Technical specifications: Material: PP (Polypropylene) Color: GreenYellow Diameter: 34mm/1.3 Length: 54mm/2.1 Features and Benefits: Made from frost resistant and shatterproof PP plastic. Easy installation. Connects 1/2 hose - this is a common size used on water filter systems, water coolers, etc. A really useful tool at a great price designed to split the water coming out of your garden tap into two separate pipes Widely used in gardening irrigation, balcony watering flowers, garden irrigation, car washing, garden irrigation, etc. Notice: 1. Please allow 1-3mm error due to manual measurement. Please make sure you do not mind before bidding. 2. The color may be different as the difference display, please understand. Package contents: 10 x 1/2 quick connect adapter