BUCKINGHAM PORT-A-WRAP Corona An autolock carabiner features a

An autolock carabiner features a gate that automatically locks closed when released

and equipment

Ideal for arborist climbing

It works on ropes from 9 to 16 mm

Forces and friction — understanding the physics of rigging loads

BUCKINGHAM PORT-A-WRAP Corona An autolock carabiner features aBuckingham Port A Wrap Lowering Device The Buckingham Port A Wrap is the industry standard lowering device for controlled rigging in arborist work. Lowering devices like the Port A Wrap control the speed and rate at which heavy logs and limbs are lowered from the tree, protecting your crew, your equipment, and the property below. Before using this product, be sure to fully understand the forces involved in rigging large limbs. Available in Mini,