Stay safe and love the ones you're with
Measure your time and compare yourself with your friends! The start-finish line is the code for your underbody scanner that you need to measure your lap time. This makes training even more fun!The nano suction cup film does not require any glue, leaves no residue and you can always remove and reuse it. Cleaning is easy with clear water. It is also made in Germany.Included are two start-finish lines, each 28.5 cm long, so that you can extend to 57 cm when put together.BATTLE and RACE !!!