Featuring a hexagonal design, these brass fittings allow for easy installation and removal using standard tools. Their corrosion-resistant properties make them suitable for long-term use in both indoor and outdoor environments, ensuring consistent performance in water, gas, and oil systems. Features -Color:Golden -Material:Brass -Size:2.50X2.50X2.00cm/0.98X0.98X0.79in (1/2" - 3/8") -Size:2.50X2.50X2.00cm/0.98X0.98X0.79in (1/2" - 1/4") -Size:1.90X1.90X1.70cm/0.75X0.75X0.67in (3/8" - 1/4") -Size:1.90X1.90X1.70cm/0.75X0.75X0.67in (3/8" - 1/8") -Size:1.65X1.60X1.60cm/0.65X0.63X0.63in (1/4" - 1/8") -Premium brass construction: crafted from sturdy brass, these fittings resist corrosion and wear, making them ideal for longterm use in industrial and residential system -Leakproof threading: the precisely machined npt threads ensure a tight seal, preventing leaks and maintaining system efficiency under high pressure conditions -Hexagonal design: the hexagonal structure simplifies handling with wrenches, allowing for effortless installation and removal in tight spaces -Multifunctional usage: perfect for connecting pipes in water, air, and oil systems, these bushings support a wide range of industrial and household applications -Temperature stability: with excellent resistance to temperature fluctuation, these fittings perform reliably in both high heat and cold environments Package list: 1 x 1/4" - 1/8" brass brushing 1 x 3/8" - 1/8" brass brushing 1 x 3/8" - 1/4" brass brushing 1 x 1/2" - 1/4" brass brushing 1 x 1/2" - 3/8" brass brushing