This handle for rope ascent, takes advantage of a specific ergonomics allowing to position a hand on the top of the blocker and the other one in the wide handle, thus a drive at two hands is easy. The wide lower hole allows to connect simultaneously several carabineers whereas the upper hole allows to clip the rope to secure the crossings. The full stainless steel mechanism insures a high durability.. . . . This product will be shipped directly from Liberty Mountain and will leave their warehouse in 2-3 business days. . . . . Weight: 240 g. . Material: Light alloy, stainless steel, plastic rubber. . Standard: EN 567: 8-13mm EN 12841-B: 10-13mm