Description:It has adjustable rope and belt to give you full flexibility to make the volleyball trainer fit you perfectly. Due to the adjustable pouch, the ball carrier can also fit any volleyball size.A volleyball training equipment makes it much easier to practice arm swinging techniques and tosses multiple times in a row.Made from nylon material, the product is durable and compact.The applicable waist circumference is 45-80cm, the radius is 14 cm, and the width is 8 cm.It is a great volleyball training aid for kids and beginners.Item Name: Training BeltMaterial: NylonFeatures: Comfortable, Adjustable, High ElasticitySize Details: Applicable Waist Circumference: 45cm-80cm/17.72"-31.5" (Approx.)Radius: 14cm/5.51" (Approx.)Width: 8cm/3.15" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Training Belt