SPECIFICATION: 2 Pack 10 Inch, .050" Gauge, 3/8" LP Pitch, 40 Drive Links. UL approved, meets the ANSI Standards. Semi-chisel with low kickback. The same saw can be equipped with different bar lengths. Please verify your parameters to ensure this chain works with your machine. Fit for: 【Oregon】 S40, 9140; 【Sun Joe】 20ViON-CS10, SWJ803E, SWJ807E 10 inch Pole Chain Saws; 【Echo】 CS-271T, CS280, CS290, CS300, CS-3000, PPF-225, PPF-280, PPT-265, PPT-265S, PPT-266, PPT-280; 【Worx】 WG309; 【Craftsman】 151.74931, 172.439830, 315.34000, 358.35083, 358.35514; 【Poulan】 1800, 2000, 2300, Micro 25 XXV Series; [WEN]: 40421 40421BT inch Pole Chain Saw; COMPATIBLE with:【Remington】 Pole Saw: 106821A, 106890-01, 106890-02, PS1510A, RM1015PS, RM1025P, RM1025SPS; 【Greenworks】 7A 2-in-1 Pole Saw 20062, 10in/20V/Li-ION, 2000102 24V Li-ION, 20262 40V Li-ION, 20362 24V Li-ION, 20292 40V Li-ION; 【Earthwise】 CPS40110, LCS32010, LPS4210, PS40010; 【Troy-Bilt】 TBCS57 SHARP AND STRONG CHAIN: Germany imported steel, 10 inch chain is deeply quenched to ensure smooth cutting and optimal lubrication. The service life of the saw chain is longer, wear-resistant, cuts smoothly and fast with minimum kickback. With high hardness, the carving chains are not easy to break, durable and practical. Easy to install and replace. RELIABLE QUALITY: 1.Material: Germany imported steel, high toughness, anti-fracture. 2. Connection: Heat treated and quenched rivets make stronger connection between chain links. 3. Surface: All the chain cutters are plated with premium industrial hard chrome, of better wear resistance. Fit for: 【Oregon】 S40, 9140; 【Sun Joe】 20ViON-CS10, SWJ803E, SWJ807E 10 inch Pole Chain Saws; 【Echo】 CS-271T, CS280, CS290, CS300, CS-3000, PPF-225, PPF-280, PPT-265, PPT-265S, PPT-266, PPT-280; 【Worx】 WG309; 【Craftsman】 151.74931, 172.439830, 315.34000, 358.35083, 358.35514; 【Poulan】 1800, 2000, 2300, Micro 25 XXV Series; [WEN]: 40421 40421BT inch Pole Chain Saw; COMPATIBLE with:【Remington】 Pole Saw: 106821A, 106890-01, 106890-02, PS1510A, RM1015PS, RM1025P, RM1025SPS; 【Greenworks】 7A 2-in-1 Pole Saw 20062, 10in/20V/Li-ION, 2000102 24V Li-ION, 20262 40V Li-ION, 20362 24V Li-ION, 20292 40V Li-ION; 【Earthwise】 CPS40110, LCS32010, LPS4210, PS40010; 【Troy-Bilt】 TBCS57