Description The fitting is constructed from reliable materials for durability and strength. Easy installation and can be used for many occasions, such as garden, farm, industry, etc. Elbow shape and barb design, good for aquarium water hose, fish tank hose, etc. Features -Color:White. -Material:PP. -Size:4.50X4.10X2.00cm/1.77X1.61X0.79in. -Thread:G 1/2. -Thread outer diameter:About 2.075cm/ 0.82inch. -Thread length:About 1.4cm/ 0.55inch. -Barb hole diameter: About 0.78cm/ 0.31inch. -With compact shape, this hose fitting is lightweight and portable, take up almost no space for your convenient using feeling. -Barbed hose fittings are reliable materials that is , strong, wear resistant to assure long life. -Suitable for pharmaceutical, food and beverage, laboratory, and printing and labeling, etc. -Barb hose fittings are easy to install by the thread design, sturdy, without glue, or other tools needed., simple and convenient to use. -Barbed ends tightly that won't leak, provides good sealing performance, not easy to skid or fall. With compact shape, this hose fitting is lightweight and portable, take up almost no space for your convenient using feeling. Barbed hose fittings are reliable materials that is , strong, wear resistant to assure long life. Suitable for pharmaceutical, food and beverage, laboratory, and printing and labeling, etc. Barb hose fittings are easy to install by the thread design, sturdy, without glue, or other tools needed., simple and convenient to use. Barbed ends tightly that won't leak, provides good sealing performance, not easy to skid or fall.