Smart Builder Toys Classic H Blocks 100 Pieces in a Storage Container. 100 Sturdy Plastic H shaped building pieces Primary Classic color scheme Helps encourage fine motor skills & eye-hand coordination - Encourages thinking & problem solving skills Create countless amounts different figures with this set - Stack them, sort them, count them, knock them down! Includes a practical & reusable plastic box for easy storage & for your convenience Hours of creative fun - Perfect gift idea for any little builder - Recommended for ages 2+