Pitch: 3/8" Low-profile, Gauge: 1.3 mm (0.05"), Number of Drive Links: 52. They are made of high-strength steel. Professional half-cut chain with excellent cutting performance and long life. High-performance chainsaw chain with low vibration, smooth cutting process and low noise. Better control, less kickback. These are micro chains with small teeth, ideal for homeowners and DIY enthusiasts maintaining their garden or cutting wood. Package Contents: 1 x 14" (35cm) Guide Bar, 4 x Chainsaw Chains.