The product has no burr, smooth edges do not hurt the hand, sturdy and reliable. ;Environmental protection ABS plastic material, wear-resistant - non-toxic and odor-free, wear-resistant, not broken. ;Stable splicing, simple operation is easy to open and easy to set up - configuration stitching instructions detailed instructions easy to build. ;Teaching functions, namely toys and teaching aids - let the children understand the structural principles of the mechanical operation.
ទំហំប្រអប់ : 270 x 70 x 320.5 cm
ឈ្មោះ : STEM 12in1 Animal Story Construction Kits with Motor (182pcs)
ម៉ាក : n/a