Fort Building Blocks Kit for Kids Girls Boys Build Your Own Den DIY 3D Castle Multicolor Tunnel Tents Toy Set Product Name: DIY indoor and outdoor building blocks Material: plastic Color: Ball: blue, yellow, red, green Stick: Green Tent fabric: green Packing: original box/OPP bag Size: Ball: 3.5cm in diameter Stick: 31cm in length Tent canvas: 146X120cm Packing size: 34X24X4.5cm