Awakingdemi 10pcs Golf Ball Alignment Tool Golf Ball Line Marker Template Drawing Alignment Tool Kits Golf Scriber Golf Criber - Green Easy draw straight and Neat lines on golf ball Help you make your own mark to identify your golf ball,the marks also help you find a better angle and achieve your goals Easy way to draw lines to check your alignment for swing or putting Material: Plastic Diameter:1.7 inch / 4.32cm, Depth: 1 inch / 2.54cm