Petzl OK Screw-Lock

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Manufacturer's Description

Visit Petzl's OK Screw-Lock page.

Retailers' Descriptions

Here's what other sites are saying:

Made of aluminum for lightweight strength, the Petzl OK Oval screwgate locking carabiner has a symmetrical design that's ideal for loading devices with wide sections such as pulleys and ascenders.

- REI

Features of the Petzl OK Screw Lock Carabiner Symmetrical oval shape allows optimal loading of devices with a wide section, such as pulleys, rope clamps and mobile fall arresters Aluminum carabiner whose light weight reduces the weight of equipment the worker at height needs to carry May be used with a CAPTIV positioning bar to favor loading of the carabiner along the major axis, to keep it integrated with the device, and to limit the risk of it flipping Easier handling: Fluid interior design limits the risk of having a catch point and facilitates rotation of the carabiner Keylock system to avoid any involuntary snagging of the carabiner H cross-section: Ensures an optimal strength/weight ratio Protects markings from abrasion Available in three different locking systems: TRIACT-LOCK: automatic locking with triple-action gate opening BALL-LOCK: automatic locking with triple-action gate opening, with lock indicator SCREW-LOCK: the manual screw-lock with red band provides a visual warning when the carabiner is unlocked Also available in black (TRIACT-LOCK and SCREW-LOCK)

- Moosejaw

The OK Screw Lock Carabiner by Petzl is a compact, lightweight, manual locking, symmetric carabiner. The easy to use Screw-Lock was designed for use with pulleys and hauling systems. The red band indicates when the 'biner is unlocked to keep you climbing confidently.

- Mountain Gear

Description of Petzl OK Locking CarabinerMany pulleys need an oval-shaped carabiner to work properly. The OK carabiner is designed for just that. Its also very useful as a general purpose carabiner at belays.Oval-shaped carabiner for use with pulleysFeaturesSymmetric share is ideal for use with belay devices To maximize efficiency no matter which end is closest to the deviceOval shape works great with pulleysKeylock systemAvailable with manual locking system SCREW-LOCK or auto-locking system TRIACT-LOCKWeight 75 g SL 77 g TLMaterial aluminum 7000Breaking strength major axis 24 kN open gate 7 kN minor axis 10 kN M33 TL 8 kNGate opening 19 mmCE EN 362, EN 12275 types B H UIAA3-year guarantee

- US Outdoor Store