ISE replacement Chain for stihl Model #ms180, Ms , Ms 181, Ms 181c, Ms 190t, , Ms 192t, Ms 192tc, Ms 200, Ms 200t, Ms 210, , Ms 211, Ms 211c, Ms 230, (oregon 9050) Saws use 3/8" .043 Chain 50Links Highest quality replacement chain replaces Stihl Chainsaw Chain- - 14 Inch, 50 Drive Links, 3/8 low profile Pitch, .043 Gauge