ROLLCLIP Z is a pulley-carabiner with a gate opening on the non-pulley side to facilitate installation on anchors and devices. It is available in two locking systems: automatic TRIACT-LOCK system or manual SCREW-LOCK system. Easier handling: - sheave mounted on sealed ball bearings for excellent efficiency - gate opening on the non-pulley side, to facilitate installation on devices - Keylock system prevents any accidental snagging of the carabiner when putting the pulley in place H cross-section of carabiner: - ensures an improved strength-to-weight ratio - protects markings from abrasion Two locking systems available: - TRIACT-LOCK: automatic locking with triple-action gate opening - SCREW-LOCK: the manual screw-lock with red band provides a visual warning when the carabiner is unlocked Specifications Material(s): aluminum Min. rope diameter: 7 mm Max. rope diameter: 13 mm Sheave diameter: 18 mm Maximum working load: 2 x 2 = 4 kN Efficiency: 85 % Major axis strength: 20 kN Minor axis