Bai Fen Bai Toys 3d puzzle wooden space thinking imagination logic games childrens math educational toys boardgifts for kids diy

Plastic type : abs gender : unisex material : plastic style : construction puzzle style : tangram/jigsaw board recommend age : 3-6y,6-12y product name: hidden building blocks product material: white cardboard+wooden building blocks product size/weight: 14 * 13 * 4.