Feature: Fit for all Ioline brand blades. High quality and Extra long life. With a vertical screw adjustment, and double bearings. Quantity: 1 pc Guarantee We are happy to replace goods that you are not happy with. Alternatively, we also offer full money back guarantee within 30 days of receipt without usage and damaged. No quibble. Should you have any question regarding your purchase, please drop us a line and we will reply within 24 hours, Monday to Sunday .