General description 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, and 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. These fittings are highly applicable, fitting with many different tools and inflatables, and accept the three most popular swaps, increasing their adaptability. Engineered with aluminum material, these fittings are remarkably sturdy and can withstand consistent usage, heavy loads, and harsh working conditions. Technical specifications Body size: 1/4 inch Material: Aluminum Package contents: 35 x Air Hose Fittings Measurement allowed error: +/- 1-3cm Usage These air hose fittings can be widely applied in various scenarios, including: Powering air-powered tools Inflating tires and other inflatables Household air hoses Air compressors Pneumatic tools Other information The air hose fittings come in an inviting blue color that adds a stylish