ADJUSTABLE NOZZLE: Foam Cannon high-quality core for durable and leak-free, which has adjustment function allow you to adjust the spray range with corresponding water pressurs. Variable, adjustable Spray Nozzle for mixing and foam generation. EASY TO : Fill up soap into the reservoir bottle, then 1/4inch quick connector to pressure washer or lance, adjust the knob to desired foam level. Adjustable spray nozzle to 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 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 the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.