7' To 16', Chain Drive Extendable Pole Saw & Pruner, Quickly & Easily Cut High Branches With A Sturdy Tree Trimming System That Extends Up To 16' & Features A Chain Drive Design For Up To 3X More Power, Includes A Precision Ground Steel Pruner For Cutting Smaller Branches Up To 1-1/4" Thick & 15" Hooked Woodzig Saw For Removing Larger Branches.