Kong Back-Up ANSI w/ Auto Block Carabiner Climbing The BackBone makes more efficient

The BackBone makes more efficient rigging possible

Caving hammer

The connection arm makes the system drop-resistant

The biner hole has a rubber gasket that fits tightly to your carabiner

Kong Back-Up ANSI w/ Auto Block Carabiner Climbing The BackBone makes more efficientKong Back Up ANSI w Auto Block Carabiner The BACK UP is a fall arrester for a flexible anchor line developed for work at height fall protection systems. Ideal for systems using a 10. 5mm or 11mm EN1891 type A line. Employing a toothless mechanism to reduce possible damage to the rope, this device is one of the least aggressive on the market for textile ropes . Supplied with an OVALONE CARBON connector, it can even be used without a lanyard or energy