This easy-to-assemble kit, with its eco-friendly design, sets kids on the road to discovery and makes an innovative use of everyday items. Build a smart robot that changes direction when it encounters an obstacle in its path. It moves as if it has a brain. 4 1/4" x 4 1/4" x 3 1/2" Requires 1 AA battery, which is not included.For ages 8+
Special Shipping Information: This item ships separately from other items in your order.