Professional Reinforced Rubber Tennis Ball Shock Absorber High Elasticity Training Ball for Club School

• High quality rubber is used as the liner to ensure the elasticity, stability and durability of the ball
• The outer layer is made of high quality chemical fibers, which greatly improves the wear resistance of the ball surface
• Tennis is standard in size and diameter, specially used for training and competition, and in principle suitable for all types of fields
• Designed with good elasticity

Specifications:

• Diameter: 60mm
• Material: chemical fibers+rubber liner
• Bounce force: ＞135cm