Item Type: Silicone Golf Ball CoverMaterial: SiliconeTotal length: Approx. 190mm / 7.5inThickness: Approx. 24.7mm / 1.0inDiameter: Approx. 44.5mm / 1.8inProduct Weight: Approx. 13g / 0.5ozPackage List1 x Silicone Golf Ball Cover 1Silicone Material: The golf ball protective holder is made of food grade organic silicon, which is safe and non toxic, with a soft texture. 2Protective Function: The soft silicone prevents the ball from being scratched while providing protection. 3Exquisite and Three Dimensional: With exquisite craftsmanship and three dimensional design, the golf ball protective cover will show your unique personality. 4Humanized Design: The user friendly design of the long tail perforation style makes it very easy to wear and carry. You can hang it on a keychain or waist belt or backpack. 5Fall Resistant: The silicone protective cover has four knots, which can be adjusted at will to secure your golf ball firmly without worrying about it falling.