20" 33Sl Pro-Guard Premium C-Loop Chain. Features 78 drive links and meets ANSI standards for safety and reliability. This UL-classified chain is compatible with the stocked saw 354803, as well as Echo, Husqvarna, and Poulan chain saws. It includes a guard link and slanted depth gauge for precise cutting. Designed for occasional chainsaw users, including property owners and commercial cutters, this ControlCutTM saw chain offers low-vibration Micro Chisel cutters with small-radius working corners for excellent performance and easy maintenance.