Improve Skills: With our volleyball spike training equipment in a basketball hoop, you can easily improve your Jumping, Hitting Speed and Force, Arm Swing Technique, Foot Work, and Ball Contact without the need of another person. Benefits: Fast arm speed and spiking power. Perfect for hitting, conditioning, and agility drills. Ease to Use: It comes with a large hook to easily connect it to basketball rings, poles, broom handles, backyard playsets, garage ceilings, and many more. Kindly Note: The height can be adjusted a little bit with the buckle on nylon strap ( up to 7.5cm / 2.95). The longest length of the nylon strap is 43cm / 17, the ball holder pouch is 32cm / 12.6. Perfect Gifts: Our volleyball practice equipment is a great gift for high school girls, boys, volleyball lovers, and beginners. It is perfect for you to exercise your jumping ability.