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Expandagon Building Geometry Toy Set Hoberman STEM
Product Details
This fun set expands and contracts as a fun geometric building set. Use these with a set you already own to expand the fun. This set includes: 8 x-linkages 10 expanda-triangles 20 connector tubes 6 expanda-squares (connected in pairs in photos) 12 swivel hubs 2 instruction books Fragrance free and non-smoking household. Follow me for more styles and sizes similar to this. Fast shipping. Many other holiday items are being listed daily. 1lb 3oz
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.




