Product Description  

These highly tactile pieces snap together for a variety of paths, from a circle, to straight or meandering pathways. The top surfaces are covered with hundreds of smooth, round bumps for comfortable stimulation. Sold in straight and curved sets, each section measures 5 1/4"W x 21/8"H x 19 1/4"L and can be used in conjunction with each other to make even more challenging paths!
Each set includes 8 pieces.