SKLZ Vertical Jump Boost - Adjustable Jump Trainer for Increased Vertical Leap, Explosive Leg Power & Resistance Jump Training, Ideal for Basketball, Volleyball, and Athletic Performance

["Increases Vertical Jump: Resistance cables engage lower body muscles to help improve vertical jump.","Strengthens Lower Body Muscles: Targets key muscle groups to build strength for more powerful jumps.","Comfortable Neoprene Waistband and Ankle Cuffs: Designed to minimize discomfort and chafing during training.","Adjustable Fit for All Sizes: Waist and ankle cuffs are fully adjustable for athletes of different sizes.","Durable Construction: Built to withstand multiple seasons of use with lasting durability."]