Feature 1Forces players to keep the ball off the palm of hand when shooting 2Spreads fingers wide for better ball stability 3Promotes proper release and follow-through 4Optimize shooting form and uplifts shoot percentage 5Made of good material, durable and comfortable to wearSpecification If you want to increase your shot percentage definitely this right now. It's crucial to shoot in a right pose, so get this item which can help you optimize your shooting form into a perfect way: spreads fingers wide for better holding stability forces players to keep the ball off the palm while shoot with the power of fingers. The high quality of material is durable, comfortable, anti- fungal and anti-bacterial, good for a sweating sport as basketball. Features: 1. Forces players to keep the ball off the palm of hand when shooting. 2. Spreads fingers wide for better ball stability. 3. Promotes proper release and follow-through. 4. Optimize shooting form and uplifts shoot percentage. 5. Made of good material, durable and comfortable to wear. Specification: Material: Silica Gel Color Options: Black Blue Transparent Size Options: S - Diameter: Approx. 1.5cm or 0.59' M - Diameter:Approx. 1.8cm or 0.71' L - Diameter: Approx. 2.1cm or 0.82' Weight: S - Weight: Approx. 11g M - Weight: Approx. 18g L - Weight: Approx. 16g Package Included: 1 xShooting Trainer