VersaCut, 16", 55 Drive Links, 3/8" Pitch, .050" Depth Gauge Saw Chain, Oregon 91VXL Is A High Performance 3/8" Low Profile Chain, Ideal For Arborists & Orchardists Who Use Lightweight Chain Saws But Need The Performance A Professional Requires, Longer Cutter Top Plates Offer Longer Cutting Life For The User.