Eeekit 100 Pcs Quick Connect Air Hose Fittings, 5/32 1/4 5/16 3/8 1/2 Inch Air Product Features WHAT YOU WILL GET: You will receive 100 pieces straight push connectors in five different sizes: 5/32", 1/4", 5/16", 3/8", and 1/2", with each size having 20 pieces, allowing you to meet a variety of needs. PREMIUM MATERIALS: Crafted from high-quality PU and plastic materials, with high-pressure resistance. They are hard to trip out, not easily deformable or breakable, making them suitable for long-lasting use. This ensures longevity and dependable performance, even in demanding environments. WORKING RANGE: Applied fluid: clean compressed air/Vacuum; Application hose: pneumatic tube/Nylon tube; Normal pressure range: 0-145psi; Guaranteed pressure: 218psi; Temperature: 32-140? ( 0-60? ). EASY TO OPERATE: Our quick-connect air hose fittings revolutionize your pneumatic tasks with their effortless push-in design, easy to connect, requiring just a gentle push. This design not only saves time and energy but also allows you to swiftly attach and detach hoses without the necessity of tools or complex setups. WIDE APPLICATIONS: These air line fittings suitable for various areas, such as automatic industry, workshop equipment, automobile, decoration spray paint, woodworking, electronics, packaging and dental equipment. Whether you're working on a DIY project or a professional job, these fittings have you covered. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!