Feature:* * Made of high-quality aluminum alloy, corrosion-resistant and rust-proof, and practical * Application: refraction of light boundary and non-swivel joint with high-pressure purifier. Anti-twist when spraying.* 1/4" aluminum alloy - fits garden hose * For use with built-in water filters and caravan inline filters * 1/4" male thread for 12mm garden hose fittings for caravan water filters * Note: the high pressure discharge produced by the high pressure purifier can cause serious injury. Please keep it out of the reach of human bodyNote: Under high pressure discharge generated by high pressure purifier may cause serious injury. Please keep it out of reach of human body. Specification:Material: Aluminum Alloy Size: 1/4" 12mm Threaded Connector Package Contents:2x Garden Hose Quick ConnectorsNotes:1. The actual product color may be slightly different from the picture on website due to various factors such as display brightness and light brightness.2. Please allow the data to have a slight deviation from manual measurement.