Features: Your table tennis skills with this high training equipment featuring a 120 balls per launch frequency, crafted from elastic materials for consistent ball delivery and improved reaction time, perfect for both beginners and advanced players. Its tool clamp design ensures quick 5 second setup on any table thickness, boosting installation efficiency by 50% while providing adjustable angles and force to refine techniques and rhythm control. Ideal for players of all levels—from teens mastering fundamentals to adults honing competitive strategies—this trainer supports skill development for casual enthusiasts and professional athletes alike. Versatile for home practice, school gyms, or coaching centers, it delivers or group training to , adaptation, and overall gameplay consistency. with reinforced plastic metal composite construction, this light yet sturdy ball withstands , offering triple the of standard models for uninterrupted, high intensity practice. Specifications: Materials: High-strength plastic and metal composite materials Size: length: about 35 cm Hose: about 10 cm Color: Black Package Includes: 1 set of table tennis training equipment（Without copper ball sleeve or with 2 copper ball sleeves） note: Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.