10Pcs 2x2 3x3 4x4 5x5 Rubber Band Belt For Leduo Technic Elastic Cross Section Round Pulley Compatible 85543 85544 85545 85546

Is Electric : No Battery Block Size : Small building block（Compatible with Lego） Remote Control : No Barcode : No

Gender : Unisex Model Number : 2x2 3x3 4x4 5x5 Warning : Dont go near fire Material : Plastic Type : BLOCKS Brand Name : leduo

Recommend Age : 18,14y,6-12Y Quantity : 10pcs Feature : 2x24x43x3,Rubbe Band bricks Color : RedBlueWhite

Product name:10Pcs High-Tech Rubber Band 2x2 3x3 4x4 5x5 EV3 Building Blocks Compatible 85543 85544 Rubber Belt Bricks Educational Leduo Toys Quantity:10pcs Type:2x23x34x45x5

Origin: China The overall design of the product takes into account both fun and practicality, and its core functions revolve around "hands-on exploration" and "cognitive enlightenment" to exercise logical thinking and hand-eye coordination.

The size has been ergonomically considered, making it easy to hold and operate, and the moderate weight will not cause any burden in use.