Product Features: 1. Material: Steel 2. Pitch Semi Chisel: 3/8 inch 3. Size: 12-inch 45-drive links, 14-inch 52- Drive Links16 inch 56 drive links Note: Please confirm the size when purchasing Package Includes: 3 x Chainsaw Chains , breaking resistance, durability and sturdiness, which are not easy to wear and tear. Non-stick coating ensures easy maintenance. 2. Low Vibration Chain: Compact and lightweight for easy storage, sharp skills and smooth cuts, easy operation. 3. High Performance: High durability, sturdy and non easy to carry. Top plate cover indicators make it easier to sharpen accurately. 4. Unique Design: Semi-chisel cutting with sharp cutters makes this item stay sharper longer. Ideal for professional users in demanding conditions. Ergonomic design, reasonable structure save much time when sawing wood. 5. Fits These ChainsawsFor many models of chainsaws including the following: Craftsman / Sears 358.34104, 358.34195, 358.35046, 358.35083, 358.35161, 358.35170, 1548. Echo CS-300, CS-310, CS-330T, CS-340, CS-341, CS-345, CS-346, CS-352, CS355T, CS-360T, CS-370, CS-3400, CS-3450 ect.