This is Echo's 16 Inch Long, 3/8" Low Profile Pitch, .050 Gauge Guide Bar. Slim, symmetrical, lightweight laminated bar. Perfect for the average homeowner, arborists, and professionals. Supreme Performance, small radius nose reduces kickback. Top-quality construction increases durability.Maneuverable and reversible bar. Fits models 91PXL57Q, CS-355T and CS-361P
