Petzl Airline Throw Line Z001 or as a prusik-minding pulley

or as a prusik-minding pulley

but it makes a perfect keychain for the really tough arborist

The Quick Tree Removable Ascender is designed for fast and efficient rope ascent

Hot forged 7075 aluminum construction

confined space or other space-sensitive rigging environments

Petzl Airline Throw Line Z001 or as a prusik-minding pulleyThe Petzl Airline Throw Cord is a versatile and reliable tool for arborists and climbers. Its unique combination of flexibility and stiffness makes for a precise throw while preventing knot formation as it comes out of the bag. The cord's excellent sheath core bond maintains a round cross section, ensuring smooth rope glide through the tree. The cord's sheath is made of Dyneema, providing excellent abrasion resistance for extended use. The Airline