Curling practice head with laser

Used for curling line practice, this print simulates a curling broom head and can be placed in the house for practice. It includes a 20mm Picatnny rail that will allow you to attach a standard laser sight. Place the laser sight on the rock in the hack and now you can see if you are sliding and releasing on-line. On top is a phone stand so you can record your practice session. The print includes four holes for some 5mm diameter button magnets that will hold your adjustment tools in place.