"Underwater Construction Robot Gacha Gacha" This is an assembly kit that moves with gears. Turn the handle and operate the bulldozer of the future! Challenge yourself to see if you can scoop up the earth and sand effectively! You can play in 4 different ways using the numbers written on the mud balls and 10 "Working Car Cards"! Depending on the size, the contents may be delivered without the box. Please consult with us if you need the box. In some cases, shipping costs will be added.