ADJUSTABLE NOZZLE: Foam Cannon use high-quality brass core for durable use and leak-free, which has adjustment function that allow you to adjust the spray range with corresponding water pressurs. Variable, adjustable Spray Nozzle for accurate mixing and foam generation. EASY TO USE: Fill up soap into the reservoir bottle, then connect 1/4inch quick connector to pressure washer or , adjust the knob to desired foam level. Adjustable spray nozzle to choose suitable spray pattern. Water regulator knob to control water and foam. MULTIPLE USES: perfect for Car & Motorcyce Washing, floors & Windows Washing, Roofs & Driveways & Siding Washing, etc. It is the best product for detailing trucks or SUVS and is an essential tool for the average family. HIGH-END PROFESSIONAL: This Foam Cannon Container Capacity: 1 Liter/0.22 Gallon; Maximum Pressure: 2.0GPM & over 5000 PSI. Fits for the most of pressure washer wand. Colour: black Material: plastic Size: about 16.5 x 25cm Package Contents: 1 x Snow Foam Cannon Only the above package content, other products are not included. Note: Light 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.