Block Play at its best! Build "m up and knock "em down. Great for one or more players, firm Edu-Foam brightly colored building blocks are as much fun as their classic wooden counterparts, but much safer. No splinters, no bumps on the head to tend to plus forgiving corners to avoid lacerations. Set includes 30 pieces of fun in 4 bright primary colors, 1 3/8" thick assorted shapes. Encourages Development of Fine/Gross Motor Skills, Reasoning, Logic, Hand-Eye Coordination, Socialization, Color Matching and Shape Recognition.