40pcs Magnetic Building Blocks 20mm STEM Cube Set

Build a restock line around one compact SKU: the 40pcs Magnetic Building Blocks 20mm STEM Cube Set clicks together with a satisfying snap, so children can stack, connect and rearrange the same forty cubes into towers, flat shapes and open-ended 3D designs. For importers, distributors, e-commerce sellers and school or promo buyers, that single iron-box pack covers a wide age span and a full classroom-and-bricks slot in one purchase order.

Why buyers stock this cube set

• One SKU, many builds. Forty 20mm plastic cubes connect magnetically, so the same pack serves free stacking, pattern play and 3D construction instead of locking buyers into a single build format.
• Snap-together play value that demonstrates well. The magnetic click is the product's core mechanism — a hands-on action that shows instantly on a shelf, in a listing video or at a trade table.
• Colour that carries display appeal. The colourful cubes give the set visual pull in a brick or STEM display, helping it read as an activity set rather than loose parts.
• Age range that widens your customer base. Listed for 5 to 7 years, 8 to 13 years, 14 years up and 60 years & up, unisex — usable across kids' play, teen building and adult fidget-style stacking.
• STEM and Montessori-style positioning. The open-ended cube format supports hands-on exploration, matching the educational toy shelf your school and promo buyers already order from.
• Tidy storage between builds. The set packs into a single iron box, so pieces stay together for classroom rotation, resale or gifting.

What's included

• 40 magnetic building blocks (20mm cubes)
• Iron storage box