High Pressure Washer Surface Cleaner Attachment Include 1x 16 Inch Surface Cleaner, 3x Wheels, 2x Extension Rod, 2x Replacement Nozzles, 1x Unclog Tool, 1x Tape, 1x Screwdriver, Working Pressure Max 4000 psi, Min Pressure 2000psi, Minimum flow 1.8 GPM, maximum flow 3.7 GPM. Rotary surface cleaner is made of high quality stainless steel, hard brush, wear resistant and scratch resistant, can effectively prevent high pressure water spraying, and clean any surface without splashing. Compatible with 1/4'' standard quick connect fittings, can be used with most types of pressure washers. Pressure 4000psi Material: Stainless Steel. Please allow slightly errors due to manual measurement and different monitors.Please pay what you win in 7 days. Because the unpaid dispute will not be closed automatically, and we may ignore it. Please verify your address during checkout. We are not responsible for any wrong or undeliverable addresses. We are committed to give you the best customer service possible. Please let us work on the issues. We'd like to settle any problem in a friendly manner. Due to the difference of time zone between Hong Kong and your location, sometimes the answer will be delayed. It's just take you 1 minute. People always bought together with.