The Upright Claw ball pick up tool can also be a great promotional product when the 1" diameter ball marker is customized to promote your club, business, or organization. It is also a great golf tournament promotional tool! All of our Collegiate Ball Markers and Maggie (Holographic) Ball Markers work great with the Upright Claw. If you're interested in having custom 1" diameter ball markers made please contact us for details at (319) 268-0939. Also, our Marker Mags work great with this ball marker! We're ending the bending!