Black Diamond Magnetron RockLock

Large, versatile locking biner featuring Magnetron Technology, which uses magnets in the gate and a steel insert in the nose for unprecedented security and ease of use.

Combining maximum security and ease of use like never before, the Black Diamond Magnetron Rocklock uses the power of magnets to reinvent the auto-locking carabiner. Magnetron Technology uses two magnetic arms in the gate and a steel insert in the carabiner's keylock nose to create an ultra-secure, self-clearing and redundant locking mechanism that can easily be used with either hand. Our classic RockLock shape is ideal for belaying, making anchors or rappelling, and its keylock nose prevents snagging on slings and ropes.

Innovative gate design uses two magnetic arms in the gate and a steel insert in the nose for super-secure, interference-free closure
Keylock nose prevents snagging
One-hand operable
Square hinge end helps hold belay loop securely in place
Slightly curved spine maximizes gate opening

Closed Gate Strength : 24 kN (5,395 lbf)
Open Gate Strength : 7 kN (1,574 lbf)
Minor Axis Strength : 7 kN (1,574 lbf)
Gate Opening : 21 mm (.83 in)