Petzl Rollclip Z Triact Pulley Carabiner Size:Default or a ball lock gate

or a ball lock gate

Hennessy Hammock also provides complimentary standard 42" long "Tree Hugger" webbing straps to protect the bark of trees

Integrated swivel allows pulley to orient while reducing gain

Tool Bag and rope available as a kit

The large allows you to attach more than one carabiner to it and is big enough to pass a gate through the middle while installed on your bridge

Petzl Rollclip Z Triact Pulley Carabiner Size:Default or a ball lock gateROLLCLIP Z Triact Lock is a pulley carabiner with an auto locking gate opening on the non pulley side to facilitate installation on anchors and devices. The ROLLCLIP Z pulley can be used for tree care to attach the ZIGZAG descender to the attachment bridge on the SEQUOIA harness instead of using an anchor ring or bulky pulley. The result is improved lateral mobility, a compact attachment, and extended bridge lifespan. Easier handling: sheave mounted