- Versatile volleyball trainer for advanced technique Master your technique with this volleyball training equipment. It helps you practice your swing, strength and precision without the ball. - Adjustable and flexible The trainer adapts to you and offers total flexibility. The support fits all volleyball sizes, and the belt and size are adjustable thanks to the bag. - Flexible and durable Made from high-quality diving and nylon materials, this trainer is flexible and durable. It can adapt to your size and skill level, with an adjustable length of approximately 211 to 350 cm. - Strength and attack speed training This trainer lets you work on your strength and attack speed as it holds the ball securely while you practice your strike. It is suitable for use in camp or other drive location where you can improve your performance as a spiker. Use scenarios - Solo practice at home or gym to refine swing technique, strength and precision. - Camp or training location to practice spiking power and speed with the ball securely held. - Team clinics or coaching sessions to accommodate different players and sizes.