<br>Features: <br> <br>Suitable applications:The center of this trimmer has a one inch hole, which fits many straight shaft strimmer（including most-stroke, four-stroke, backpack mowers）,it is a practical replacement accessory for your trimmer. <br> <br>Easy to use and install: <br>You just need to connect the cutter head to the shaft puncher of the lawn mower, the blades can be stretched easily when they meet resistance such as stones, it can help you to meet your mowing needs and save your time during busy seasons. <br> <br>Specification: <br>Material: manganese steel <br>Color: as picture shows <br>Size: <br>Length of blade: approx. 60 mm/ 2.4 inches <br>Inner hole diameter: approx. 25.4 mm/ 1 inch <br> <br>Package include: <br>1 x 6 Teeth steel trimmer head cutter kit <br> <br>Note: <br>Please allow a little error due to manual measurement. <br>Color displayed in photos may be showing slightly different from the real object due to light, please take the real one as standard. <br>The related brand name we mentioned only indicates the suitability of the product, not for trade mark use, kindly noted.