y ldhood Education Busy Board Educational Toys( ) The product is shipped based on the color or size of the main image of the product page. ur:black High-quality wood is resistant to play and fall, impact-resistant, high-quality wood, strong and fall-resistant, safe design, solid parts and solid links, and fearless of s willful destruction. less steel hardware, hardware accessories, durable and not rusty. high-quality log core material, smooth corners and no burrs. Toys are designed to meet the abilities of children of all ages, which can strengthen the hand-eye coordination thinking ability and gradually improve the ability. In the process of playing, it satisfies the child's curiosity and cultivated the independent 's hands-on ability. There are seven different organ combinations, each of which is related to life and learn basic skills.