Mountain bike, with working front and rear brakes. Main Material:Zinc Alloy. Scale:1/10. Dimension:8.50"(L) x 2.875"(W) x 4.75"(H) Packaging:Each pc with window box packing. Packing:12pcs/Carton/2.86Cuft/ N.W.:5.60kgs/ G.W.:7.10kgs.