Zoom icon Click to expand Tap to zoom Chevron down icon Chevron down icon Rocklock Screwgate Carabiner by Black Diamond Save Liquid error (snippets/product-badge line 32): Computation results in '-Infinity'% $14.95 Gray / One Size - $14.95 Color Gray Size One Size Availability: Translation missing: en.general.icons.icon_check_circle icon 6 in stock, ready to be shipped 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Add to cart Spinner icon Product Locator by Locally Notify me when back in stock Email address Email me when available Our largest locking carabiner, the RockLock is perfect for belaying, rappelling or anchors, and now features a hot-forged lightweight construction, a redesigned spine for better handling, and a larger rope-bearing surface for greater durability.