Do you want some unique toys for your children to make them happy and learn more? This is a kid observation box, made from good material, and . No easy deformation, a long period to use. It can cultivate kids' scientific exploration interests. Features - Color: Assorted color. - Material: Plastic, acrylic. - Size: 20.00X15.00X13.50 cm/7.86X5.89X5.31 inch. - Broaden children's curiosity, and urge them to learn and exploration. - Made of for and use, funny and interesting observation box. - Perfect for kids to extend their knowledge, stimulating children's interest in exploration and learning. can collect insects, leaves, flowers, rocks, shells and minerals etc with them to observe. - Greatly improves kids' cognitive competence and develops children's imagination and ability. Package list: 1 x observation box