Gibraltar SC-GCHML Memory Clamp CH

Useful when transporting and rebuilding rack

If you move your kit around regularly and have a rack - go to town on the memory locks, it makes reassembling everything back just the way you had it an absolute breeze!
For the more permanent fixture on your rack, use the non wing nut, slide on variety of memory lock. I use this sort where I know I may just need to make a small tweak to avoid having to get a drum key on the job

For me, memory clamps are an essential bit of kit.
These work really well and lock solidly into position.