【Advantage】 - Fast hose connection made of brass, high quality and easy to use. Deep threads make the M22 x 1.5 mm connection easier to tighten and less leakage 【Adjustability】 - M22 x 1 Double Male High-Pressure Washer Adapter .5 is suitable for high-pressure washers or hose connections 【Type】 - High-pressure washer connection is a 22x1.5mm male to 22x male threaded connection 1.5 mm 【Inner Diameter 14 mm】 - The outer diameter of the 22x1.5 mm double male threaded adapter is approximately 22 mm. Inner diameter is 14 mm Material: Brass Color: Silver, Gold Mixed sizes: The diameters of these screw adapters are all 5 mm (3/16 in), with 3 different lengths including 4 mm (0.16 in), 6 mm (0.24 in), 8 mm (0.3 in) Quantity: 10 pairs/1 set Note: Conversion: 1 cm = 10 mm = 0.39 in Allow 0-3 cm tolerance due to manual measurement. Ensure you don't mind this before placing a bid. Due to differences between screens, the image may not reflect the actual color of the product. Thank you