Ushba Sphincter

The Sphincter, designed to provide limited protection in ice too thin for conventional screws or hooks, is also a significant aid-climbing piece as well as pound-in protection on rock and in mixed situations. Totally amazing units, Sphincters work well in iced-up cracks, aside chockstones, or in frozen moss or mud. Many big wall and alpine climbers are, however, discovering the Sphincter's awesome potential as a direct-aid piece for aid climbing. Another Bob Culp design. Comes with sewn Spectra sling. 15kN strength. Weighs 1.1oz (30g) and measures 5cm x 6cm x 3mm.
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