Mindscope Neo Tracks Twister Tracks 160 Piece (8 Feet) Expansion Track Set 160 pieces (8 feet) of colorful track, compatible with the Neo Tracks & Twister Tracks Sets Collect more and combine track to build the ultimate track sets. Tested & Safe for ages 3-Adult Product ships in the retail box as pictured. Flexible & Bendable Track, Assembly Not Required, in sheets of 1 foot.