Features: The groove sharpener can remove the grit and dirt that build up over time in the grooves of your clubs. Solid metal construction, made from high grade precision tool vacuum heat treated steel, for maximum durability and cutting effectiveness. Convenient and simple to use, a great tool for golf players. With this golf club sharpener, you can get your golf club clean. Made from high grade hardened precision tool steel. Description: In minutes you will regain the spin and control you enjoyed when your clubs were new. Convenient and simple to use. Revives worn out grooves in minutes. Effectively cuts away bent over metal in the grooves and sharpens the edges. Specifications: Material: steel Color: red, blue Size: 12.5*2cm Packing Includes: 1 x Golf Gutter Cleaner Notes: 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. 2. Due to different personal measuring techniques, there might be 1-5mm error of the physical.Thank you