1、Perfect for Improving your Backspin and Ball Control. Fantastic results on both V and U (square) grooves.  2、Convenient and simple to use and carry.Easy to regroove the clubs without any trouble. 3、6 Heads with two different cutting ends, one U shaped, the other V shaped, you choose which one to use. The texture on the shaft surface for firm grippng when cleaning the golf club head, avoiding sliding in the hand.  4、This metal golf tool is designed for long wear and enduring performance; the comfortable grip ensures it easy to use whilst the precision engineering and highest quality metals make it extremely durable.  5、Fits for men or women golfers.  6、 Material: stainless steel, aluminum alloy Size: 11.1*2*1.2cm 1 x Golf Groove Sharpener