Petzl Gemini Gold Colour:Gold It can be used with

It can be used with an ice axe to extend the shaft in alpine environments or in expeditions

which means that the device is self-parking (rather than self-tailing

Pear shaped carabiner

If you are after a Lightweight

Efficiency : 91 %

Petzl Gemini Gold Colour:Gold It can be used withHIGHLY EFFICIENT AND Lightweight DOUBLE PRUSIK PULLEY Special side plates designed for use with a Prusik friction hitch in progress capture systems Parallel mounted sheaves and auxiliary attachment point for creating different types of hauling systems Sheave mounted on sealed ball bearings for excellent efficiency Compact and Lightweight Specifications Reference: P66A Weight: 135 g Min. rope diameter: 7 mm Max. rope diameter: 11 mm Sheave type: sealed