Description:Description:Material: This volleyball training equipment aid is made of high quality polyester material, strong, not easy to wear.Design: Metal buckle, durable and firm, prevent the ball from falling off during training.Improve Ball Control Skills: Improve your fast for arm speed and spiking power. Perfect for hitting, conditioning, jumping, hitting speed and force, for arm swing technique, and agility drills.Volleyball for Solo Trainer: Suitable for indoor or outdoor exercise, work on for arm swing, ball for contact, and footwork without the need for another person, and without ever chasing ball.Application: Great for volleyball, and professional training, and great practice equipment for all experience levels from beginners to experts.Specification:Material: PolyesterSize Chart:Single Elastic Cable Width: 10mm;Stretch Range: 120cm-280cm/47.24 x110.24 inch;Ball Sleeve Single Side Length: 21cm/8.27 inchPackage Includes:2 Bungee Cables2 Cover SleevesNote:1. Please allow slightly error due to manual measurement.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.3. Wish you a wonderful online shoppingSpecifications:Material: PolyesterSize:Single Elastic Cable Width: 10mm;Stretch Range: 120cm-280cm/47.24 x110.24 inch;Ball Sleeve Single Side Length: 21cm/8.27 inchNote:1. Please allow slightly error due to manual measurement.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.3. Wish you a wonderful online shoppingPackage included:2 Bungee Cables2 Cover Sleeves