MSR Trillium Stove Base Col_Rope_Grab These configured as a "set-of-fours"

These configured as a "set-of-fours" double-blocks as shown in the detail in the rigging video

The attachment holes ensure efficient positioning during ascents

which was invented by Grivel

and moderate waterfall routes

MSR Trillium Stove Base Col_Rope_Grab These configured as a "set-of-fours"Trillium Stove Base The Lightweight Trillium Stove Base stabilizes MSR stoves on all types of terrain, including snow, talus, and gravel. Compact: Folds to 1 3 of its working size to fit in a 2 liter MSR pot. Ultralight: Weighs just 2. 8 oz. (80 g). Durable: Made of corrosion resistant aluminum and brass. Versatile: Works with all MSR liquid fuel stoves and the MSR WindPro stove.