Husqvarna 581643672 SP33G X Cut .325 .050 72 DL 3 Pack

3 Pack Fits Chainsaw models: 440, 440e, 445, 450, 450e, 550XP, 550XP Trio, 550XPG, 545 Fits select 18 in. chainsaw bars from Husqvarna Husqvarna's X-Cut chain is ready to supercharge your homeowner or professional chainsaw cutting work Sharpness straight out of the box that lasts longer before needing to be sharpened, Weight: 6.25E-4 Pounds, Manufacturer: Husqvarna