Description: Quality material: This pickleball tennis trainer is made from quality PE material, which is wear resistant, sturdy, and not easily deformed. It can be used repeatedly for a long timeAntislip design: The pickleball training aid features an antislip foot pad design to prevent slipping during training, providing more stabilityEasy to use: This pickleball practice tool adopts a water filling design that is easy to use and adds stability to your baseSuitable size: The base of this rebounder equipment measures 19.5 cm in length, 10 cm in width, and 19.5 cm in height; its compact structure makes it portableWide application: This professional pickleball trainer is nice for indoor and outdoor activities, solo training, beginners, performance improvement, etc., making it a versatile tool for all your training needs Specification: Material: PE Size Chart: Base Size: 19.5cmx10cmx19.5cm/7.68inchx3.94inchx7.68inch Package Includes: 1 Pickleball Tennis Trainer Note: Please allow slightly errors 1-2cm differences due to manual measurement.