The Camp Oval XL Lock is an exceptionally strong full size locking oval carabiner. With its sophisticated I Beam construction, it is also surprisingly lightweight. Its large gate opening, keylock nose and locking screw gate make it ideal for use with pulleys and ascenderdescender devices. Weight: 71g, 2.5oz. .CE EN 12275 Standard, EN 362 Standard and UIAA certified. Super strong, full size oval carabiner with locking screw gate Large gate opening Keylock nose Ideal for use with pulleys and ascender descender devices Weight: 71g, 2.5oz. CE EN 12275 Standard, EN 362 Standard and UIAA certified.