CGELE 60Pcs Quick Connect Air Hose Fittings 4/6/8/10/12 mm Quick Release Pneumatic Push to Connect Fittings Kit Air Line Fittings for 5/32 1/4 5/16 3/8 1/2 inch Tube PU Kit(MM) auspowers_batchtwo it is not easy to

it is not easy to fall off and has no peculiar smell

please confirm with me in time to avoid buying the wrong product

marking of parts or machines

flip phone

Built in backlit red light (light lits when switch is in the on position)

CGELE 60Pcs Quick Connect Air Hose Fittings 4/6/8/10/12 mm Quick Release Pneumatic Push to Connect Fittings Kit Air Line Fittings for 5/32 1/4 5/16 3/8 1/2 inch Tube PU Kit(MM) auspowers_batchtwo it is not easy toCGELE 60Pcs Quick Connect Air Hose Fittings 4 6 8 10 12 mm Quick Release Pneumatic Push to Connect Fittings Kit Air Line Fittings for 5 32 1 4 5 16 3 8 1 2 inch Tube Product Name: Quick Connect Air Hose Fittings Kit Material: High Quality Plastic Size4mm,6mm,8mm,10mm,12mm Feature: 1. This fitting is made of high quality plastic, with good air tightness, high pressure resistance, firm and reliable, and long service life. 2. Internal card spring design,