Fitness Equipment

HGFVNFVKHA Adjustable Vertical Jump Tester, Vertical Tester with Stainless Steel Scale Pole, Vertical Trainer Suitable for Home, School, Gym 【Precise Measurement Design】: Vertical jump tester features laser-engraved height scale for millimeter-level precision without the need for extra tools during jump testing 【Fully Adjustable Height】: Vertical tester built-in telescopic mechanism... HGFVNFVKHA Adjustable Vertical Jump Tester, Vertical Tester with Stainless Steel Scale Pole, Vertical Trainer Suitable for Home, School, Gym