Other

Compact, light dual pulley.

It's a pulley, rope clamp, progress capture and ascender all in one device.

Works well with the CMI single micro rescue pulley.
Small, compact and popular.

Works well with the CMI double micro rescue pulley, or by itself.

Really useful as a redirect if using a waist belay at the top.

The perfect device for when the lead climber outweighs the belayer.
Could also be useful if you have an inexperienced belayer, or are just paranoid about being dropped!
Has had good reviews, designed primarily for sport climbing.

Multi directional rigging plate.

A small, light rigging plate.

Not too big, ideal for crevasse, river or rock work. Well priced.

Works better than most prusik minding pulleys.

Saves cross loading carabiners and makes for a clean anchor.

Efficiency - 95% I think it's the best pulley I've ever used.

A very cheap emergency pulley - needs to be used with an oval screwgate.

Very strong (32kN multi directional), yet very light.

Having numbered holes makes this plate a lot safer and easy to use.

Ideal to wear over all glasses. Just flip up if not required. So much better than stacking or swapping between glasses.