Material: The hose connector is made of good quality ABS plastic, which is strong and impact resistant. Strong and durable material extends the service life. Double hose connectors, fitting compatible for 1/2 inch diameter hoses; 1/2 inch quick connect between female and female hose endsAllows you to join 2 lengths of hose equipped with female fittings. Quickly extend the hose length if needed 2 in 1 Hose Tap Connectors: Each tap connector can be separated into 2 parts, one part in yellow and the other in black, the yellow part works with 3/4 inch tap, the black part works with 1/2 inch tapThe connector firmly connects to the outdoor tap and converts it to the standard quick connect system. The quick connector is compatible with DN15 1/2" flexible hose (outer diameter 16mm)Designed for most male end connectors (outer diameter 16mm), it can be attached in seconds and can be detached by simply pulling the body. Package including: 2x Double Male Connector, 6xHose 1/2" End Quick Connector, 2xHose 21inch(3/4inch) and 3/4inch(26.5mm) Tap Connector Size 2 x 2.6 x 1/2" (19mm) Faucet Connector Washers, 6 x 3/4'' (24mm) Connector Washers, 6 x O-Rings (16mm) Color: Green Size: As shown Delivery Quantity: 28 pieces (see picture for details).