I'm looking for a piece to serve the purpose of the piece on this frame circled in red. I'm looking to mount a cymbal on four boards that don't have a rail. someone once made me these pieces and I screwed them into the wood frame and they extended down for me to put a clamp and cymbal on. Anyone know where I can get four of these, or an easier solution to mount the cymbals? The boards are older mussers.