20"/21" 72v Vaguard Full Chisel Premium C-loop Chain. It is the fastest and smoothest low-kickback chain on the market. With heavy-duty full-chisel cutters and wide track depth gauges, this chain ensures speed and safety. The low-vibration Vibe-Ban design reduces vibration by up to 30%, while Lubrilink tie straps provide full-time oil saturation of the bar and chain. This chain meets ANSI standards and fits Husqvarna, Remington, and Dayton chain saws.