Hot Wheels Track Builder Pack Assorted Curve Parts Connecting Sets Ages 4 and Older, GLC88

​Track Builder offers unlimited experimental building, stunting and boosting challenges with 7 different packs of cool component parts ​Kids can create a dynamic route through any build with the versatile Premium Curve Pack. ​The curves and straight track in this pack have varied lengths of 12-inch and 6-inch and include a Hot Wheels 1:64 scale vehicle. ​Connects to other sets and packs (sold separately) for building original and epic track builds. ​Give them the gift of great ideas Ideal for ages 6 and older., Manufacturer: Mattel