[Product Name] Golf Marker with Level, Spirit Level, Scale, Putting, Ball Marker, Slope Measurement, Golf Marker, Angle, Direction, Putt, Lightweight, Green Product Points (Features) Visualize the green's slope! Equipped with a high-precision spirit level (level), you can instantly determine even subtle slopes on the green. Optimize your putting direction and strength! Also great for training! Using it during putting practice improves the accuracy of reading the line. Directly leads to a better golf score! Easy to use even for beginners! Simple to use ♪ Just place it behind the ball during your putt for an instant slope check. Lightweight and compact for easy carrying! Fits in your pocket or bag. Doesn't get in the way during your round and can be taken out immediately. Stylish design! A smart look that can be used by anyone from beginners to advanced players without feeling out of place. Magnetic ball marker (cannot be attached to a hat). Made of zinc alloy and non-magnetic, so it is not designed to be fixed to a hat. Product Specifications Material: ABS / Zinc Alloy (Non-magnetic) Size: 40mm x 5mm Weight: 7.7g Color: Black New and unused Uses: Putting practice / Green slope reading / Ball marker Notes This product is a putting aid. Please use it in accordance with the rules during use. Attachment clips or hat magnets are not included. This item is intended to assist in reading slopes; please confirm its usability in official competitions with the organizer.