Choice often comes down to personal preference for gate mechanism and brand

and high-load connection points

Many climbers prefer the larger diameter for its durability and feel

See the Fiberglass Bucket Cover (single man)

BUCKINGHAM PORT-A-WRAP Select Size of Port-A-Wrap:Extra Large Choice often comes down toBuckingham 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,