Air Cylinder 20Mm Bore 150Mm Stroke, Mini Air Pneumatic Cylinder, Mal20X150 Product Details Package Includes - 1x MAL20 X 150 air cylinder, 1 x y connectors, 4 x pneumatic quick fitting. Pneumatic air cylinder diameter: 20mm/0.79", stroke: 150mm/6", port size: PT1/8. Pneumatic air cylinder has a small diameter and quick response, making it suitable for high-frequency working environments. Aluminum Alloy Cylinder Body - Pneumatic cylinder body is made of high-quality aluminum alloy, and the surface is treated with hard oxidation process to improve the wear resistance of the cylinder, reduce maintenance times, and have a longer service life. Bi-Directional Sealing Design - Pneumatic piston adopts a guide type bi-directional sealing structure design, which enhances the sealing performance of the piston, has good sealing performance, and is not prone to air leakage. High Precision Piston Rod - The stainless steel piston rod adopts riveting process, with high strength, strong durability, and oil storage function. It can slide smoothly without the need for additional lubricating oil during use. High Quality Service - We are committed to giving you premium quality products that are worth every penny. If you have any problems after receiving the packages, you can contact us immediately, we will help you solve the problem be quick and friendly within 24 hours. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.