Precision cutting chain, heat-treated, and hard-chromed cutter chain, Unique cutter design cuts smooth and fast with minimum kickback, Engineered for safety, performance, and quality, Advanced technology ensures tough, sharp cutters, Micro-Lite chain, This chain is only to be used on bars bearing the "narrow-kerf" design art, For Poulan chain saw, 90SG chain type, 38" pitch SKU: JNSN31787