The heavy duty base is fitted with easy glide casters providing both stability and portability. Vertical Challenger comes with handy reset pole. Telescopes from 4 to 12 feet with moveable arms placed at 1 increments. Heavy duty base is fitted with easy glide casters providing both stability and portability. The item "Vertical Jump Trainer Tester Leap Basketball Sneakers Shoes Soles Vest Training" is in sale since Sunday, March 19, 2017.This item is in the category "Sporting Goods\Team Sports\Basketball\Training Aids". The seller is "harmo-andr" and is located in United States. This item can be shipped to United States.