40Pcs Quick Connect Air Hose Fittings 5/32 1/4 5/16 3/8 1/2 Inch Quick Release Product Details ??What You Get?5 Quick connect air hose fittings model from 5/32",1/4",5/16",3/8",1/2"(each 8 pcs),40pcs in total.These are perfectly sufficient for you to choose ??High Quality?These air fittings are made of high quality plastic and are widely used for automatic industry, workshop equipment, auto repair ,decoration spray paint, woodworking, dental equipment, etc. ??Convenience?Quick connect air hose fitting is easy to install, flexible, space saving, 360 degree free rotation, and the release ring adopts oval design, which can be easily removed. ??Wide range of fittings?Wide range of fittings of 5/32",1/4",5/16",3/8",1/2",suitable for 5/32",1/4",5/16",3/8",1/2" OD pipe respectively. The ideal kit for your project needs. ??Easy Application?Simple push-in design for connecting tubes without additional sealing for safe tube use. 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.