Fitness Equipment

Wall-mounted Vertical Jump Tester, Wall Mounted Vertical Jump Measurement Tool 27.5-47 Inches, 2.29-4 ft Adjustable Height Vertical Jump Trainer, Vertical Height Jump Measure Device Outdoor Use Strong Stability and Safety: The vertical jump measurement tool with pulleys can easily be used as toys by teenagers, which can easily be damaged or cause safety accidents because the stability is not high.Instead vertical jump trainers require... Wall-mounted Vertical Jump Tester, Wall Mounted Vertical Jump Measurement Tool 27.5-47 Inches, 2.29-4 ft Adjustable Height Vertical Jump Trainer, Vertical Height Jump Measure Device Outdoor Use