I bought these to rebuild an old drum. These are very sleak, and really-really nice looking mounts, with the added bonus of being a rocksolid Gibraltar product. I can use the memory clamps to assemble the kit easily and repeatably, so setup became a breeze. These are also very strong, holding the toms in place without choking the resonance with a lot of clutter on the tom. There are no cons, only maybe that is not free. Otherwise... Highly recommended!