Conterra Revolution Pulley FR TerrAdaptor Self-closing carabiner with semi-rigid webbing:

Self-closing carabiner with semi-rigid webbing: an aid to reach the most distant bolts

Dimension Weight MBS (Major Axis) MBS (Minor Axis) MBS (Gate Open) Gate Opening Shadow HMS Screwgate

Lightweight helmet

but with new features like tool-free adjustability

Conterra Revolution Pulley FR TerrAdaptor Self-closing carabiner with semi-rigid webbing:Conterra Revolution Pulley FR The first in our Revolution Pulley series, the FR is our NFPA certified pulley for rescue. A single, 2in (50mm) tread diameter sheave coupled with a dual race radial bearing makes for ultra high efficiency in a small package. The Revolution Pulley has an ingenious opening in the middle making the "Smart Becket". It's this Smart Becket that gives the Revolution Pulley its unique abilities to stack pulleys for multiple