IDEAL FOR SOLO TRAINING: Whether you are a beginner or an expert, our Solo Volleyball Training Aid is easy to practice the arm swing technique and throws up multiple times in a row Without the help of another person or chasing a ball with the rebounder'sbungee cord, solo training is less burdensome and fun ADJUSTABLE CORD LENGTH: The reinforced double elastic cord is adjustable in length For the best workout, we recommend that you find the optimum height and adjust the length of the bungee cord by increasing the length to 86 inches or shortening to 43inches for spikes, focus, strikes and solo practice of arm swivel rotations FOR ALL SIZES OF VOLLEYBALL FOOTBALL: Our ball pouch is made of lightweight material and neoprene It is suitable for all sizes of sports balls It can be a soccer ball, a soccer ball, even a basketball ages, from children to adolescents to adults SIZE ADJUSTABLE AROUND WAIST: The Hoop & Loop strap fits comfortably around the waist It can be adjusted Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!