The air hose fitting is convenient and practical, with excellent texture, and can serve you for a long time without being easily damaged. The craftsmanship can serve you well without breaking easily. This air hose fitting is a very practical and reliable for your needs. Features -Color:Multi -Material:ABS,copper -Size(PH4-01):3.00X2.20X1.40cm/1.18X0.86X0.55in -Size(PH4-02):3.30X2.70X1.80cm/1.30X1.06X0.71in -Size( -M5 ):2.60X1.90X1.30cm/1.02X0.75X0.51in -Size( -01 ):2.90X2.10X1.40cm/1.14X0.83X0.55in -Size( -02 ):3.30X2.70X1.80cm/1.30X1.06X0.71in -Size( -03 ):3.70X2.90X2.00cm/1.45X1.14X0.79in -Size( -04):4.20X3.30X2.50cm/1.65X1.30X0.98in - This air hose connector includes commonly used sizes suitable for pneumatic automation systems. - Easy and fast installation, ABS and copper materials for long-lasting use. - Suitable for a variety of industries, including automotive, machinery, and more. - Replace your old or broken air fitting with a new one. - Simple in design, but very practical in use, which brings great convenience to you. Package list: 7 x air hose fittings