At 110 large 10cm foam blocks across 8 Signature shapes, recommended for 6-9 children, it extends the BUILDER range to its largest group provision: 110 blocks for 9 children gives each participant approximately 12 blocks, maintaining the self-organising construction threshold - where every child in the group builds independently before combining - across a group large enough to span two simultaneous kindergarten table groups or a full large OT programme cohort.

The practical significance of the 6-9 child recommendation is institutional. Most BUILDER sets in the range serve a single defined group at a time. The Builder 110 serves settings where two smaller groups might use the blocks in the same session, where a classroom rotation delivers 8-9 children to a construction zone at once, or where a sensory room is sized for a larger group than the Builder 94's 5-8 can accommodate. For these settings, the Builder 76 and Builder 94 are not wrong choices - they are simply undersized. The Builder 110 is calibrated for the larger group without requiring the step to a SMART institutional set.

Each block is made from closed-cell EVA foam with a waterproof rotating neodymium magnet capsule. Every face of every block attracts every other face in any orientation. The blocks are EN71-certified, BPA-free, non-toxic, and disinfectable between sessions. The set includes a strong storage and transport bag suited for daily institutional use. Fully compatible with all TUKI BIG BUILDER and SMART sets.

Key Features of the TUKI BIG Magnetic Blocks Set - Builder 110

• 110 Large 10cm Magnetic Foam Blocks - Recommended for 6-9 Children - 110 blocks for 6-9 children gives each participant approximately 12 blocks, maintaining the self-organising group construction threshold across the widest child group in the BUILDER range - large enough for two simultaneous table groups or a full large-cohort OT programme
• 8 Signature TUKI Block Shapes - The full 8-shape vocabulary including cubes, beams in multiple variants, L-shapes, and triangles; the same complete shape set as the Builder 43, 56, 76, and 94, with the highest block count in the BUILDER range providing the richest per-shape volume of any set
• 10cm x 10cm x 10cm Large-Format BIG Blocks - Each block is a full 10cm cube, twice the linear dimension of the Regular range and eight times the volume per block; floor-scale, both-hands, whole-body building blocks that develop gross motor planning, bilateral coordination, and proprioceptive body awareness
• Rotating Neodymium Magnet Capsules - Full-Angle Connectivity - Every face of every block attracts every other face in any orientation; no wrong connections, no failed placements; reliable magnetic connectivity across the most complex and highest-frequency group building sessions in the BUILDER range
• Four Colours - Turquoise, Grey, Yellow and Pink - One hundred and ten blocks across four colours provides the highest per-colour block count in the BUILDER range; with approximately 27-28 blocks per colour, single-colour sub-builds by multiple children simultaneously are achievable with blocks to spare for combined colour group constructions
• Closed-Cell EVA Foam - Waterproof, Disinfectable and Floating - Made from closed-cell EVA foam that does not absorb water; blocks wipe clean or disinfect in seconds between sessions; rated for daily institutional use across multiple large groups throughout the day
• EN71-Certified, BPA-Free and Non-Toxic - Certified to EN71-1, EN71-2, and EN71-3 European toy safety standards; BPA-free and non-toxic; independently safety-tested; appropriate for all regulated early years, therapy, and institutional settings
• Strong Storage and Transport Bag Included - A robust, reinforced storage and transport bag designed for daily institutional use - pack-away, room-to-room transport, and hygiene management between large-group sessions across the full school or programme day
• Compatible with All TUKI BIG BUILDER and SMART Sets - Every block is fully compatible with all other TUKI BIG products; settings that own any BUILDER set can combine it with the Builder 110 for an even larger shared collection; a Builder 110 paired with a Builder 12 or Builder 26 creates a dedicated smaller-group station alongside the main large-group set
• Poland's Toy of the Year 2023 - Made in Poland - Awarded Poland's Toy of the Year 2023; manufactured in Poland to EN71 European standards

The Builder 110 and the SMART Range - Choosing the Right Scale for Your Setting

The TUKI BIG range divides into two sub-ranges with different institutional profiles. The BUILDER sets - from Builder 12 through Builder 110 - are structured around a defined group size with a specified block count per participant. Each set is designed so that the children in the recommended group all have meaningful personal block access simultaneously. The SMART sets - from 75 to 280 elements - are designed for higher-traffic, open-ended institutional environments where many children cycle through a construction zone across a day, rather than a single defined group working together in a session.

A setting that needs more group capacity than 9 children at once, or that serves many rotating groups across a day without a defined session structure, is the natural SMART set audience. A setting that runs structured sessions of 6-9 children working together as a defined group, where every participant should have personal block access and the session produces a shared floor build, is exactly where the Builder 110 operates.

Skills and Developmental Outcomes

• Collaborative Construction and Social Communication at Maximum BUILDER Group Scale - Building with 6-9 children using a shared pool of 110 blocks generates the most complex and sustained collaborative floor construction in the BUILDER range; the group size requires sub-group formation, distributed leadership, and multi-level social communication across the full session
• Gross Motor Planning, Bilateral Coordination and Core Strength - Lifting, carrying, and placing 10cm large-format foam blocks across an extended 6-9 child session develops bilateral coordination, motor planning, core stability, and whole-body spatial awareness at a physical scale that smaller groups and smaller sets cannot replicate
• Spatial Reasoning and 3D Engineering at Maximum BUILDER Complexity - Combining 8 Signature shapes across 110 blocks produces the most architecturally complex and spatially demanding group floor constructions achievable in the BUILDER range; the dinosaur and plane figures visible in the product imagery represent this level of construction complexity
• Executive Function, Distributed Leadership and Multi-Group Coordination - Managing a 6-9 child build at 110-block scale requires sub-group formation, distributed leadership, multi-level planning, and the executive function demands that only a large-group construction session at this scale generates; participants in these sessions develop the coordination and communication skills that educational research identifies as outcomes of complex collaborative construction
• Proprioceptive and Tactile Sensory Processing Across the Full Group - Repeated lifting, carrying, and placing of 110 large-format EVA foam blocks across an extended large-group session provides sustained proprioceptive input and rich tactile engagement for every participant; the physical demands of this scale of floor building are a whole-body sensory experience across the full cohort
• Physical Confidence and Large-Scale Embodied Play - At 110 blocks the combined floor structure produced by a large group reaches the architectural scale where children inhabit, navigate through, and physically interact with their own construction; this embodied relationship with a child-built environment develops physical confidence and the sense of agency over physical space that progressive early years frameworks consistently identify as a developmental target

Ideal for

• Kindergartens and preschools running large-group construction activities for 6-9 children, including combined-group sessions and large table-group STEAM construction periods
• Special education departments running full-cohort group construction programmes where 7-9 children work simultaneously
• Occupational therapy programmes with cohort sizes of 6-9 children where large-format collaborative floor building is the therapeutic medium for social skills, executive function, and gross motor development
• Sensory rooms and multi-sensory environments sized for larger groups where the Builder 94's 5-8 child capacity is insufficient
• High-traffic institutional playrooms where a robust, reinforced storage bag and disinfectable blocks are required for daily large-group use
• Settings that own smaller BUILDER sets and need to scale to the full large-group BUILDER capacity
• Any institution that has evaluated the SMART sets and determined that a defined-group BUILDER model is the right operational fit for their programme structure

• Single block: 10×10×10 cm
• Set/packaging: 70 x 60 x 50 cm
• Weight: 25kg
• Colours: Turquoise, Grey, Yellow, Pink (approx equal distribution)
• Magnet type: Neodymium magnets in waterproof rotating capsules
• Material: Closed-cell EVA foam, BPA-free, non-toxic