Packing information: There are 4 male connectors, 4 female connectors, 4 shut-off valves and 8 gaskets in our package to meet your various working needs. : These garden hose connectors are made of plastic, not easy to rust or break, threaded internal gasket can effectively prevent leakage, have white buckles to prevent wear and tear, longer service life; we also provide you with replaceable Rubber gasket, can be replaced at any time. UNIVERSAL SIZE: Our male and female couplings fit most types of connecting hoses, faucets, watering equipment. Easy to operate: The garden hose connection tool is convenient to install and remove, just connect the adapter and end connector to the required parts, no extra tools and no complicated installation process; you can use stainless steel clamps to fix it, and the washers can Very good at preventing leaks. Colour:Black & White Material:Plastic Package Contents: 1set * garden hose adapters (pack of 20) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.