Featuring pastel connector tiles and 8 pastel wooden balls, along with our classic ball run pieces – unique exclusively designed clear fluted tubes, x2 special effect stair soundscape tubes, x2 S-bend tubes AND x2 split tubes for racing fun! This is the perfect addition to our standard tile packs and a wonderful way to explore gravity and motion. The whole family can enjoy endless ball run designs PLUS explore the limitless potential for your ball run pieces - from sensory runs to mazes. Read Less...