Material: WoodenSize: 4x4x17cmColor: Animals, insects, ocean, dinosaurs, vegetables.Weight: about 0.24kg 11. [Durable and durable structure] Lightweight and environmentally friendly toys are made of flexible wooden materials; children have used and abused games for many years; the non-toxic design is safe and environmentally friendly to children. 22. [Four cognitive modes] There are four cognitive modes for each theme, playing, learning, and helping babies grow up intelligently. Keep children away from mobile phones and computer games and participate in this fun game. 33. [Inspire imagination and encourage learning] Cultivate the creativity of preschool children, stimulate their curiosity, enhance their confidence, help them build vocabulary and obtain various graphic definitions; spend quality family time while studying. 44. [Help your kids learn] High-quality blocks help children discover and learn and their meaning; rotate the blocks to form graphics. 55. [Unique birthday gift ideas] Give your son, daughter, nephew, niece, granddaughter or grandson a surprise, they will cherish forever; easy-to-grip handles and interesting and exciting rotating bricks are perfect for small hands.