Material: High quality material, more resistant to rust and corrosion than brass pressure washer accessories Perfect for flushing and cleaning ordinary water pipes, with cleaning effect, can clean clogged soft sewers, such as: oil blocks, fine sand, fine gravel blocks and general waste blockages of the sewer nozzle is a 1/4-inch plug for quick connection Universal ball valve - can spray water at any rotation angle Name: universal self-locking female head Interface: 1/4 quick connect Size: 8.5 x 3 x 3CM Purpose: self-locking of water head color:Silver Material:Stainless steel Package Contents: 1 x pressure car washer nozzle 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.