This saw chain has a low vibration design which is perfect for entry level users. Fits to STIHL models MS 170, MS 170 C, MS 171, MS 171 C, MS 162, MSA 160 C, MSA 200 C, MSE 140 C, MSE 160 C, MSE 180 C, MSE 200 C, MSE 141 C, MSE 170 C, MSE 190 C, MSE 210 C, MSE 230 C, HT 56 C, HT 70, HT 70 K, HT 75, HT 73, HT 100, HT 101, HT 102, HT 103, HT 130, HT 131, HT 132, HT 133, HT 250, HTE 60, 009, 010, 011, 012, 015, 017, 018, 019 T, 020, 020 T, 021, 023, 025, E 14, E 140, E 160, E 180 C when fitted with a compatible chain bar 3/8" 1.1mm.