asdchZen Portable Leg Strength Training Vertical Jump Trainer, Basketball ＆ Volleyball Vertical Jump Measurement System Tester, School Gym Jump

Details

• Vertical Jump Tester: The tool for measuring and improving your vertical jump. The measuring range is 140cm-280cm (4.6ft-9.2ft), which can accommodate athletes of any size or skill level.
• Sturdy and Durable: Made of Good Quality stainless steel, it is sturdy, stable and will not shake, and can withstand repeated jumping tests by professional athletes.
• Accurate Measurement: The vertical jump trainer uses colorful ABS blades with a distance of 1 cm/0.39 inches between the paddles, which is convenient for accurate reading of measurements.
• Widely Used: It can not only help athletes improve their jumping ability, but also help teenagers stretch their muscles, correct their postures, coordinate their limbs, and mobilize everyone's enthusiasm and initiative. It is an ideal tool for volleyball/basketball training.
• Easy to Assemble and Portable: It can be quickly installed in just a few minutes, and is easy to disassemble, making it ideal for coaches and athletes to carry for training or competition.