There's 3 different pieces, not sure how to measure these so as you can see I've given approximate sizes and the number of cutting teeth, the first one is about 27" across with 40 cutting teeth, about 50% used $10, next one is a new chain about 27" long with 36 cutting teeth, never used $20, last one is about 32" long with 42 cutting teeth $15, of course you can make any of these shorter and if you want them all $35. More deals when you click on toolguy.