This ramp will last year after year! The sturdy Roll Test Ramp is made of coated metal and features side rails and a folding leg for convenient storage. The two lanes are separated with a line and allow side-by-side comparisons of two vehicles.
Use it to test the rolling friction of wheels and axles of metric dragsters and other rolling model vehicles. Measures 37-3/8" long x 9-1/2" tall.