The package list includes 4pcs M22-14 swivel and 3/8inch plugs, 4pcs 3/8inch QD + M22-14 male connectors, 4pcs 3/4inch female connectors + 1/2inch quick release fittings and 4pcs 1/2inch plug + 3/4inch male thread. Please note that the M22-14 SWIVEL SELL is a 14mm fitting with a 14mm inner diameter and is not suitable for electric pressure washers with a M22 15mm fitting as this may cause leaks. Two quick connector kits connect the pump outlet to the pressure washer hose or the pressure washer hose to the spray . Two additional quick connect kits convert the 3/4inch thread to a quick release fitting to connect all 3/4inch standard garden hoses to the water inlet of the electric washer pump. Tall replacement couplers provide safe, quick couplings that are easy to connect and disconnect. maximum. Pressures up to 5000 PSI. The kit is designed so that it is easy to install and remove, requiring no specialist skills or tools, and only takes a few minutes to complete. Material: brass colour: gold Package Contents: 4 x M22-14 swivel and 3/8inch plugs 4 x 3/8inch QD + M22-14 male connectors 4 x 3/4inch female connectors + 1/2inch quick release fittings 4 x 1/2inch plug + 3/4inch male thread 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.