1. SPECIFICATIONS 3Pack, 18 Inch Chainsaw Chain 3/8' Pitch, 0.050' Gauge, 62 Drive Links, Semichisel chains for smoother work. Fits Most 18Inch Chainsaws, lowkickback and lowvibration chains help reduce user fatigue 2. WARM REMINDER Please make sure to check the size and make sure the sprocket you install is 3/8' or it will look bigger and not fit the chain saw 3. EXCELLENT MATERIALS AND PERFORMANCE 18inch chainsaw chain is made of highquality steel, toughness and strength are greatly improved, the cutters are treated with Japanese chromeplating technology to improve wear resistance and increase the number of times of use. Rivets are hardened and quenched for a stronger connection, effectively reducing the number of chain adjustments 4. FEATURES The saw chain comes with protective oil, which can effectively prevent corrosion. The oil storage holes on the chain can continuously lubricate the chain while working, prolonging the life of the product. The chain saw chain is easy to install 5. FITS MODELS Fits For Homelite 23AV,3300,UT10580,UT10584,UT10586.For Craftsman 316.38090, 358.34118, 358.34190,358.35038, 358.36026, 358.36218.For Husqvarna 136,137, 235E, 240, 240E, 335XPT.For Echo CS346, CS370, CS2800, CS3000,CS3450, CS3400 6. FITS MODELS Fits For Greenworks 20242, 20332.For Ego CS1800, CS1804.For Remington 11117401, LD4018AW, LD4018WC, CLD4018AWC, CLD4018AW.For Poulan 260, 400E,1950, 2050, 2150, 3816, 4018, 4218.For Ryobi RY3818, RY10532, RY40580 and more