If you want to mount an electric drum clamp to a cymbal stand, print out some of these shims and it'll provide a nice simple adapter between the two.Really, this is a nice starting point for any sort of radius-to-radius adaptation. As provided it's probably niche but I figured, why not share it?The STL as provided prints two sets of adapter shims (since I was just trying to adapt two drum heads to two cymbal stands, and I didn't feel like mucking about with Skeinforge plugins). I printed with ABS and 5% infill but it's a bit brittle, and should probably get 10% or maybe even more. 100% would definitely be overkill though.