: Functions: Basketball Trainer, Football Trainer, Tennis Trainer, Grip Exerciser Type: Hand Strengthener Material: Silicone Product Size(L x W x H): Product Size(L x W x H): 3.15 x 3.15 x 0.87 inch Product weight: 0.16LB each one Suitable Age: 11 & above Weight Resistance: Orange-30LB, Rose Red - 40LB, Blue-50LB, Green-60LB 30-pound grip has light resistance, designed for beginners or who have poor grip. For example: little girls / boys with poor grip. 40-pound griptrainer has moderate weight resistance, which is suitable for the training of most people. 50-pound grip trainer has strong weight resistance, which is suitable for advanced training. 60-pound grip trainer is just suitable for those who like to challenge stronger grip. Package Included: 1PC Hand Grip Strengtheners

?REHABILITATION & PREVENTION?Great for rheumatoid arthritis, arthritis, carpal tunnel, tendonitis, tennis elbow and help recover from a fractured or broken wrist. ?FITNESS & SPORT ENTHUSIASTS?Strengthen your wrists, improve the dexterity of your fingers and increase the your hand grip while reducing fatigue. ?FOOTBALL BASKETBALL ACCESSORIES?Grip training is an item in the daily training of football and basketball players. Strong grip can improving football / basketball dribbling, catching and shooting. If you are a football / basketball player, our grip Trainer is your MAST HAVE training equipment. ?LIGHTWEIGHT AND DURABLE DESIGN?3.15 x 3.15 x 0.87 inch, 0.16LB. You can training your hand grip anywhere - at home, school, training ground or travelling, during your hands are free. Made of top-quality Silicone, not easy to tear. It is washble and can be used frequently and comfortably. ?FOUR DIFFERENT SIZES?This football basketball training aid have 4 different sizes can be chosen - 30LB, 40LB, 50LB and 60LB, can suitable for different stages of training, Gradually increase your hand grip.

Style: Ball. Item Weight: 0.16 Pounds. Brand: Boaton. Material: Silicone. Color: 30LB-orange. Date First Available: December 20, 2019. Best Sellers Rank: #134,966 in Sports & Outdoors. Customer Reviews: 4.6 out of 5 stars 170 ratings 4.6 out of 5 stars. : B082YB66KZ. Sport Type: ?Basketball. Size: ?30LB-orange. Style: ?Ball. Manufacturer: ?Boaton. Material: ?Silicone. Color: ?30LB-orange. Brand Name: ?Boaton. Item Weight: ?0.16 Pounds. Package Weight: ?0.09 Kilograms. Item Package Dimensions L x W x H: ?3.2 x 3.1 x 1.2 inches.