Shape up your child's motor skills and stimulate their mind with this adorable Lock A Block shape sorter toy. This toy features 6 blocks of 3 different shapes and an attached key to unlock the blocks and start the fun all over again. Includes 6 blocks in 3 different shapes: triangle, circle, and square. Lock and unlock the box over and over. The key is attached so it won't get lost. SIze: 5 1/4" L x 5 1/4" W x 4 3/4" H. Ages: 12 months+