Set of two ball markers with "Good!" illustration. Size: Diameter 25mm, thickness approx. 3mm This type can be attached to a magnet for portability. Magnets are not built-in, so please use a base with a magnet, such as a clip. They sparkle very well in the sunlight, making them easy to find, and are suitable for various types of golf, such as golf and ground golf. The decoration is handmade by me using resin. The base uses commercially available steel material for golf markers. How about a small gift for family and friends who play various types of golf? I also sell handmade markers with different designs, such as 22mm ones, so please take a look. These are handmade items, so there may be some imperfections, but please understand.