Description: Apply to cleaning all kinds of golf groove. Made of high quality stainless steel, and the handle is made of aluminum alloy. P erfect for improving your backspin and ball control. With a head cup, provide better protection to the sharpener and looks more delicate. Convenient and simple to use, lightweight to carry. Hope you have a good day. Features: 1. Made of high quality stainless steel, and the handle is made of aluminum alloy. 2. Golf club groove sharpener, perfect for improving your backspin and ball control. 3. With a head cup, provide better protection to the sharpener and looks more delicate. 4. Convenient and simple to use, lightweight to carry. 5. Apply to cleaning all kinds of golf groove. Specifications: Material: Stainless Steel + Aluminium Alloy Color: Black, Red, Blue, Silver (optional) Weight: approx. 40g Length: approx. 11cm / 4.3" (include the head cup) Diameter: approx. 1.1cm / 0.4" Package Included: 1 x groove sharpener Note: 1. Please allow 1-3mm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please in kind prevail. .