This Petzl Pro Device Climbing Kit will help get you scampering up trees and poles in no time. Featuring the Petzl Sequoia SRT saddle which provides excellent comfort and security for climbing with a single rope, the Petzl ZigZag Plus, the Zillon adjustable lanyard, and two AmD Triact triple-action carabiners, the Pro Device Climbing Kit will start your personal gear collection with some of the best options available to arborists.