16" 33Sl Pro-Guard Premium C-Loop Chain, 62 Drive Links, Ultra Low Kickback Chain For Both The Professional and The Casual User, Helps Chain Travel Smoothly From Cutter To Cutter, Fills Gap Between Cutters and Shields The Depth Gauge, Minimal Added Feed Force Needed For Good Performance, Meets ANSI Standards and Is UL Classified, Fits Echo, Husqvarna and Poulan Chain Saws, Made In USA.