Description The replacement cutter head adopts a special double-line design for mowing and thinning. The nylon line self-adjusts by placing the cutter head replacement on the ground. [Excellent performance]With this mower cutter head and using either mowing or from top to bottom, very convincing results are obtained even on brambles [Easy to use] the replacement cutting head stihl autocut is used in combination with a Stihl 2.4 mm line, it is easy to install and use due to its high cost efficiency, high quality and low price, durable. Features: Premium quality replacement cutting head for Stihl Autocut C26-2 FS 55/56/70/94/91/111/131/240. The cutting head is specially designed with a double line for mowing and thinning. The cutting line nylon adjusts automatically by tapping the cutter head against the ground. It is used in combination with a 2.4 mm line, easy to install and convenient to use. High economic efficiency, price and quality alit attractants, durable for long term use. Specifications: Condition: New Material: Plastic Color: Shown as picture Diameter: approx. 15cm Bottom Thread Hole Size: 10 x 1.0mm - Left Hand Thread - Right Hand Shank. List of package: 1 * Cutting head