The Expedition Ascender Is A Perfect Choice For Big Wall Or Mountaineering Endeavors. Engineered For Comfort, The Handle Opening Is Extra Wide To Accommodate Gloved Hands. Works With 7mm 12mm Ropes. Sold As Pair.table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }