Specification Brand : cnaodun BulletPoint1 : ♥【What You Get】The package comes with 60 air hose fittings in five different sizes, including 4mm, 6mm, 8mm, 10mm, and 12mm. With 12 fittings for each size, you have plenty of options to choose from. BulletPoint2 : ♥【High Quality Materials】These air fittings are crafted from high-quality plastic and are commonly used in various industries, such as automatic industry, workshop equipment, auto repair, decoration spray paint, woodworking, and dental equipment. BulletPoint3 : ♥【Easy Installation】Quick connect air hose fitting is designed for convenience, featuring an easy installation process, flexible design, space-saving capabilities, 360-degree free rotation, and an oval-shaped release ring that can be removed effortlessly. BulletPoint4 : ♥【Multiple Sizes】This kit offers a wide range of fittings that are suitable for different tube sizes, including 5/32", 1/4", 5/16", 3/8", and 1/2" OD tube. It's an ideal solution for any project that requires multiple fittings. BulletPoint5 : ♥【Easy to Operate】These air hose fittings feature a simple push-in design that doesn't require additional sealing, ensuring safe tube use. BulletPoint6 : Among the easiest tools on the market for joining polybutylene, PEX or soft copper tubing BulletPoint7 : PLASTIC: Air quick fittings maximum bending no air leakage, can withstand the maximum bending of the gas pipe, no obvious gap at the interface, no air leakage for daily use; PBT high grade injection molding plastic body, through the pressure resistant plastic body can bear ≈662kgf/cm² pressure resistance is not damaged.; The density is as high as ≈1.5g/cm³. BulletPoint8 : ADVANTAGE: Circlip fatigue is the direct cause of affecting the life of the clamping force of the circlip, we push-to-connect fittings can be used repeatedly after clogging, high pressure resistance and stability; Ordinary after the ordinary joint trip, the clamping force of the spring is very weak, the pressure resistance is poor, and it can not be reused. BulletPoint9 : AFTER SALE: If there is a quality question, please feel free to contact us, I will do my best to solve your problem as soon as possible, until you are satisfied; All quick push-to-connect fittings are tested before leaving the factory! Color : Black Color1 : Silver Color2 : Black ConnectorType : Cap ConnectorType1 : Plug ConnectorType2 : Union CustomerPackageType : 1 ExteriorFinish : Brass ExternallyAssignedProductIdentifier : 6627145146413 ExternallyAssignedProductIdentifier1 : 696303054064 ExternallyAssignedProductIdentifier2 : 0696303054064 IncludedComponents : PU Connectors ItemDisplayWeight : 0.6 pounds ItemName : CNAODUN 60Pcs Quick Connect Air Hose Fittings 4/6/8/10/12mm OD Pneumatic Push-to-Connect Fittings Kit Air Line Fittings for 5/32 1/4 5/16 3/8 1/2 inch OD Tube… ItemPackageDimensions_Height : 23.5966 centimeters ItemPackageDimensions_Length : 4.3942 centimeters ItemPackageDimensions_Width : 12.8016 centimeters ItemPackageQuantity : 60 ItemShape : Square ItemTypeKeyword : push-to-connect-tube-fittings Manufacturer : CNAODUN Material : Plastic Material1 : Brass Material2 : Plastic Material3 : Stainless Steel ModelName : PU Straight Push Connectors Kit(mm) ModelNumber : PU-Kit(MM) NumberOfItems : 1 NumberOfPieces : 12 NumberOfPieces1 : 1 NumberOfPieces2 : 3 NumberOfPorts : 2 PartNumber : PU-MM ProductDescription : Product Name:Push-to-Connect Fittings Kit Material:High Quality Plastic Size:4mm, 6mm, 8mm, 10mm,12mm Feature: 1.This high-quality plastic fitting boasts excellent air tightness, high pressure resistance, reliable firmness, and a long service life. 2.Featuring an internal card spring design, this fitting seals tightly and is not prone to accidental disconnection. The sealing ring's unique groove design further ensures a secure seal. 3.Ideal for gas pipe applications, this fitting is incredibly robust and durable, withstanding deformation and bursting. Its 360° rotating cap enhances its overall strength and sealing power. 4.Connecting an air tube to this fitting is a breeze - simply press and pull the tube with ease. Installation is quick and straightforward, making this fitting an ideal choice for busy professionals. 5.This fitting undergoes strict production requirements and a fine surface treatment process, ensuring that it is free of burrs and built to last. Package Included:4mm 12pcs,6mm 12pcs,8mm 12pcs,10mm 12pcs,12mm 12pcs.