Pieces feature a raised bumps on the surface for added grip and tactile stimulation. Great for mapping routes to challenge balance and coordination, particularly for children with special educational needs and disabilities. Use the included numbered and colored dice for game play with small groups. 12 hands and 12 feet in durable, non-slip, flexible plastic for gross motor activities. 6 pairs each in 6 colors: Red, Green, Blue, Yellow, Orange and Purple. Includes 2 foam dice, activity guide and cotton storage bag.