Description The air hose fitting is convenient and practical, with excellent texture, and can serve you for a long time without being easily damaged. The exquisite craftsmanship can serve you well without breaking easily. This air hose fitting is a very practical and reliable for your needs. Features -Color:As Shown -Material:Copper, plastic -Size:5.00X4.20X2.50cm/1.97X1.65X0.98in -Size:4.00X3.80X2.30cm/1.57X1.49X0.90in -Size:3.50X3.30X2.00cm/1.38X1.30X0.79in -Size:3.20X2.90X1.50cm/1.26X1.14X0.59in -Size:3.00X2.80X1.40cm/1.18X1.10X0.55in -Size:2.90X2.70X1.50cm/1.14X1.06X0.59in -Size:2.70X2.50X1.30cm/1.06X0.98X0.51in -Size:2.50X2.30X1.00cm/0.98X0.90X0.39in - This air hose connector set includes commonly used sizes, perfect for pneumatic automation systems. - Easy and fast installation, durable plastic and copper materials for long-lasting use. - Suitable for a variety of industries, including automotive, machinery, and more. - Replace your old or broken air pipe fitting with a new one. - Simple in design, but very practical in use, which brings great convenience to you. This air hose connector set includes commonly used sizes, perfect for pneumatic automation systems. Easy and fast installation, durable plastic and copper materials for long-lasting use. Suitable for a variety of industries, including automotive, machinery, and more. Replace your old or broken air pipe fitting with a new one. Simple in design, but very practical in use, which brings great convenience to you.