Welcome to our shop CHANGE BLADE LESS OFTEN - Tired of constantly replacing dull blades? These blades are designed to stay sharp for several weeks, so you change blades less often. VALUE - Get 30 cutting blades for your mower, ready to install on your Worx model. The pack also contains 30 screws for easy assembly. AWESOME COMPATIBILITY - Measuring 36mm x 18mm x 1mm, and weighing 3 grams each, these replacement blades are designed specifically to replace worn out blades on your Worx. DURABLE - Need a reliable and durable blade for your trimmer? These stainless steel blades are manufactured in compliance with EN 13130-1:2004 and EN 10088 33 quality standards. READY TO USE - The transparent and resealable packaging allows you to easily see your blades and screws and protects them from dust, dirt, and moisture. Note: 1. Please allow small size error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. (Customer satisfaction is our top priority. If you find any product problems after receiving the goods, such as damage or incorrect quantity, please contact us immediately. We will try our best to provide you with satisfactory after sales service) Thank you for meeting me.I hope this helps you. Wish you a happy life.