Features: 1.Fitment: Chainsaw chain is replacement for Husqvarna 33 44 45 50 51 55 57 133 154 234 238, replacement for Husqvarna 242XP 254XP 262XP 339XP 346XP 440E 444 445 445E. 2.Outstanding Features: All saw chain rivets are hardened and quenched to resist wear and tear and improve strength, also reduced chain tension variation. 3.Excellent Performance: Saw chains with heating temperature control and punching system for better toughness, flatness. 4.Exquisite Workmanship: To create better durability, each saw chain rivet is ground and cold headed by a rotary machine to become sharper to use. 5.Advantages: 0.05 inch metal chain to ensure smooth cutting and optimal lubrication, stable and fast cutting, minimal rebound and high hardness. Specification: Item Type: Chainsaw Chain Material: Metal Size: 0.050 inches Drive Chain Section: 72 Description: Direct replacement of worn chainsaw chain, new chainsaw chain to give you a pleasant experience Application: Replacement for Husqvarna 33 44 45 50 51 55 57 133 154 234 238 Replacement for Husqvarna 242XP 254XP 262XP 339XP 346XP 440E 444 445 445E. Note: 1. Please allow slight error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.