ของเล่นโมเดลรูปทาวเวอร์เครนไฟฟ้า DIY ช่วยเสริมการเรียนรู้วิทยาศาสตร์สําหรับเด็ก

1.Type:DIY Control-by-wire Tower Crane 2.Power:2*AA battery(not included) 3.Size:12.5*7.7*23.5cm(L*W*H) 4.Healthy and Eco-friendly materials,edutainment. 5.DIY science kits toy make children's own toy. 6.It Can excite children's curiosity and promote imagination, developing intelligence, exercising the ability of using hands and brain. 7.Parents and children to assemble it together to improve parent-child relationship. 8.It's useful for keeping track of unproductive habits, like play phone and online game for a long time. 9.Fixed pulley block transmission.Realize lifting through the tower crane's own structure and pull rope. Package includes: 1 * DIY Control-by-wire Tower Crane 1 * Instruction