Product Item Details:s: It is a pin knob for adjust fitness exercise bike seat and handle bar level adjustment Dimension: Thread length: 35mm Thread diameter : 10mm Material: Alloy zinc & steel Size: 10*95*35mmNote: Please double check the size before you buy.Thank you. *Package Include: 1 piece pin About the Taxes:During the purchase processFor order amount over 18 GBP , Buyers might be charged with duties, taxes and international charges from your local customs or post office. This is not the reason refuse the delivery. BUYER will need to pay THOSE FEES (VAT) if it"s encountered. Our products are made with the splendid quality materials and are designed to provide you with the best possible user experience.