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 Description: 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 / 0.59'' M - Diameter:Approx. 1.8cm / 0.71'' L - Diameter: Approx. 2.1cm / 0.82'' Weight: S - Weight: Approx. 11g M - Weight: Approx. 18g L - Weight: Approx. 16g Package Included: 1 *Shooting Trainer