Description: 1. Odorless and harmless, it is safe to use. 2. Helps secure golf balls. 3. Improve the accuracy of hitting. Specification: Material: stainless steel Diameter: about 6cm/2.36inch Depth: about 2.5cm/0.98inch Packing List: 1*Golf Ball Liner Note: 1. Due to the influence of the monitor and light, the actual color may be slightly different from that of the image. 2. Due to manual measurement, please allow a tolerance of 1-2cm/0.39-0.78in. [ Excellent Stainless Steel Materials ] Golf Ball Markers are safe, odorless, environmentally friendly, durable for long-term use, and made of stainless steel material. [ Easy to Work with ] Golf Ball Line Marker helps hold golf balls in place, the template is designed with grooves, easily picking up the ball and drawing patterns around the golf ball. [ Ideal Choice ] An excellent gift for friends and family members, Golf Ball Marker allows you to fully enjoy golf, a great tool for golf enthusiasts. [ Effective Golf Training ] Allows you to easily draw lines and check the alignment of your swing or putt, Golf Ball Alignment Tool can help you find golf balls easily, portable and practical. [ Special Ball Marker Design ] Both the front and back can be marked, Golf Ball Line Marker Tool helps the putter face perpendicular to the target line and identify your ball, designed for golf line alignment.