【Specifications】: Guide Length: 14 inches (35 cm), Pitch: 3/8" Low Profile, Gauge: 0.043 inches (1.1 mm), Drive Links: 50. 【Fits Chainsaw Models: Compatible with Stihl (3610 000 0050): 009, 017, 019, 019T, 021, 023 C, MS170, MS171, MS192, MS192T, MSE140, MSE170 and others - be sure to check compatibility before purchasing. 【Attention】: Please check the pitch, gauge and number of drive links before purchasing to make sure this chain will work with your machine. 【Semi-chiseled model】: With tapered tip plate, a relieved side plate and a smaller radius on the leading edge, the saw chain increases cutting efficiency without sacrificing durability. 【Specially treated rivets】: Each rivet undergoes a heat treatment and quenching process to make the connection between the chain links stronger.