This is (1) loop of high quality professional full chisel saw chain, this chain is 3/8 pitch, .058 gauge and has 68 drive links. This chain fits many brands of chainsaws that are using a  18" guide bar that are .058 gauge Fits: Husqvarna: 365, 372XP, 576XP,390XP, 395XP and many other Chainsaws with 18" bar.***This chain is a non-safety professional chainsaw chain***