The reaction tool provides feedback on a player's reaction time and is a high-energy, multi-sport training tool used to improve technique in drills and training exercises. Advantage 1. The hexagonal reaction ball is made of comfortable material with a good hand grip, strong and durable, and suitable for hard surfaces including grass, wood, stone, asphalt, clay, mud, etc. The rebound angle of the reaction ball is large and the rebound speed is fast. 2. This six-sided high-strength ball jumps and pops randomly, creating a dynamic and bounce that can't be known, allowing you to better analyze player contact with the ball based on interaction. 3. Use the reaction ball to improve hand-eye coordination and to speed up the reaction. Reaction Ball bounces off any hard surface, including hardwoods, court, walls and field dirt. Good training equipment for most sports, including baseball, softball, soccer, lacrosse, tennis, and badminton, where you want to improve your reaction speed. Instruction Use the agility training ball by tossing it back and forth between players, or bouncing it off the wall for independent training indoors or outdoors. NOTE: Please use this product without passers-by or in a safe outdoor environment. When falling vertically, the bouncing height can reach 1 meter. When thrown hard, the bounce height can reach 2 meters.Note: Please use this product without passers-by or in a safe outdoor environment. When falling vertically, the bouncing height can reach 1 meter. When thrown hard, the bounce height can reach 2 meters. Application: The reaction tool provides feedback on a player's reaction time and is a high-energy, multi-sport training tool used to improve technique in drills and training exercises. Instruction: Use the agility training ball by tossing it back and forth between players, or bouncing it off the wall for independent training indoors or outdoors. Advantage: The hexagonal reaction ball is made of comfortable material with a good hand grip, strong and durable, and suitable for hard surfaces. The rebound angle of the reaction ball is large and the rebound speed is fast. This six-sided high-strength ball jumps and pops randomly, creating a dynamic and bounce that can't be known, allowing you to better analyze player contact with the ball based on interaction.Use the reaction ball to improve hand-eye coordination and agility for faster reflex. Color: Yellow; Material: Silicone rubber; Diagonal Diameter: 67mm / 2.64 inch; Size: 57 x 57mm / 2.24 x 2.24 inch(L*W); Packing List: 1 x Reaction Ball.Grip Type: Training. Brand: PATIKIL. Material: Silicone. Color: Yellow. Date First Available: December 23, 2022. Best Sellers Rank: #433,126 in Sports & Outdoors. : B0BQYXN2RL. Grip Type: ?Training. Sport Type: ?Tennis. Outer Material: ?Silicone. Part Number: ?pta221015tt0710eu. Manufacturer: ?PATIKIL. Number of Items: ?1. Material: ?Silicone. Color: ?Yellow. Brand Name: ?PATIKIL. Package Weight: ?0.12 Kilograms. Item Package Dimensions L x W x H: ?5.98 x 3.86 x 2.52 inches.