Cardboard building kit is mainly fun toys that help children freely match and give full play to their imagination. The cardboard building kit is a good partner for children to diy assembly, help children spend more educational and cultivate children's interest and thinking skills. Features -Color:Blue -Material:Plastic -Size:17.00X3.00X1.20cm/6.68X1.18X0.47in -Size:11.00X2.50X1.20cm/4.32X0.98X0.47in - The cardboard building kit is made of plastic material, has a smooth touch, safe for children's hands. - With the help of our cardboard building kit, children can use this cardboard building kit to pass the bathing time and have more fun. - Cardboard construction kit, great for making a castle, a dog, a pet house, pet toys, and wearing clothes. - Cardboard building kit is small in size, easy to carry and store, portable for your children to play at any time. - The Cardboard building kit is designed to train children's hand-eye coordination and hands-on ability. Package list: 1 x Set of Cardboard Construction Kits