1. Sturdy Design: The trainer is made of pe material, ensuring that it is lightweight and sturdy. This sturdy construction allows it to withstand regular use, making it a choice for consistent practice. 2. Freedom to Practice Single: The compact Trainer allows you to practice volleys and serves at your own pace with freedom to practice singlehandedly. This convenient and precise training tool is ideal for those looking to improve their skills independently. 3. Adjustable Elasticity: If the trainer lacks sufficient elasticity, simply wrap the string around the center of the base twice. This simple adjustment increases the proofing between the string and the base, offering a training experience tailored to your needs. 4. Tournament Fun Practice: The well designed trainer is ideal for both serious tournament preparation and casual play. It helps enhance your performance, making it a versatile tool for players of all levels who want to improve their game. ,,,.'offering a training experience tailored to your needs',,,..