Mini-Oval Screw-Lock Carabiner

I bought my first for clipping the bottom loops of throw weights together for isolating throw lines, especially double bagging. With those super tall big shot jobs, I have also used this biner to splice throw lines together. My climbing co-workers want some too. I keep one clipped inside both throw cubes, and on my harness. Rope advancing? Awkward bushy traverse? Clip this biner between eye splice and a throw weight. These are half the cost of similar products, and they have held up for 10 months of production tree climbing. I only want for another color option to keep them all sorted, but nail polish is cheap enough.