Ample Amount: this package includes 5 pcs 1/4 in MNPT coupler, 5 pcs 1/4 in FNPT coupler, 15 pcs 1/4 in MNPT plug, 10 pcs 1/4 in FNPT plug; All air couplers and plugs have a body size of 1/4 inch, which is the most common size Versatile Size and Compatibility: featuring a body size of 1/4 inch, these fittings are highly applicable, fitting with many different tools and inflatables; Furthermore, these fittings accept the three most popular swaps: , , and T type, increasing their adaptability Reliable Durability: engineered with aluminum material, these fittings are remarkably sturdy; You can trust them to withstand consistent usage, heavy loads, and harsh working conditions Ease of Connection: our air hose fittings feature an easy to connect design, bringing you a hassle free user experience; They quickly attach and securely stay in place, enabling a smooth and efficient workflow; There are 6 locking balls in the coupler that securely hold the plug; Push in couplers allow a fully automatic and fast coupling action by inserting the plug into the coupler without having to pull the sleeve back Wide Application and Usability: whether it's your home or workshop, these air hose fittings can be widely applied in scenarios; From powering air powered tools to inflating tires and other inflatables, these fittings provide immense flexibility; They are also suitable for household air hoses, Air compressor, pneumatic tools and so on Features: Storing these air hose fittings is a breeze. Thanks to their compact size, you can seamlessly store them in your tool box or storage bins. They take up minimal space, helping to keep your workspace organized neatly. The air hose fittings come in an inviting blue color that in your tool collection. This blue color not only adds a stylish element to your workspace but also makes the fittings easy to spot even in cluttered spaces. Colour:Blue Material:alu