The Black Diamond Express Ice Screws' unique taper reduces ice fracturing and eases placements. A large crank knob takes less fine motor skills to use than a small one, so you can place the Express Ice Screw when you're pumped like crazy and really need it. Black Diamond uses a stainless steel hanger to eliminate rusting and decrease sun-induced melt-out. Two carabiner holes make sketchy hanging belays easy to set up.
Material: Steel Length: 10cm, 13cm, 16cm, 19cm, 22cm Strength: [10cm] 10kN (2298lbf); [13cm] 10kN (2298lbf); [16cm] 10kN (2298lbf); [19cm] 10kN (2298lbf); [22cm] 10kN (2298lbf) Recommended Use: Ice climbing Manufacturer Warranty: 1 Year Country of Origin: United States