Durable: Clematis Water Spray Gun Is Made Of Brass Making It Durable And Rugged It Will Never Rust Or Corrode. As Its Integrated Design It Does Not Have Inner Spring Or Holding Nut So Does Not Have Anything That Can Become Loose Over Time. Brass Water Spray Nozzle Is Compatible With All ½ (Half Inch) Hose Pipe. Leakproof: This Brass Spray Is Fitted With Ring Seals At The Back And Front For A Watertight Connection That Prevent Any Leaks. Holder Has Inner Seals To Grip The Pipe For Perfect Fitting. Brass Nozzle Water Spray Gun Is Easy To Install Easy To Disassemble. Takes Less Than A Minute To Attach Brass Water Spray Nozzle To 1/2" Pipe. Easy To Use: The No Squeeze Easy Flow Control Allows For Effortless Use. The Brass Textures Make It Easy To Connect To The Hose And Easily Twist The Barrel To Turn It On And Off Or To Control The Water Flow And Patterns. Brass Nozzle Water Spray Doesnt Require You To Hold Down A Handle For Water To Flow Or Fumble With Flimsy Stops To Set A Flow Rate. 2-Part Design: Nozzle With Removable Connector. Nozzle Fits Into 1/2" Connector Which Attaches To Hose Pipe. If You Want Full Flow Just Remove The Nozzle (Leaving Connector Attached To Pipe). Water Spray Nozzle Length Is 8.5Cm. Connector Length = 4.5 Cm. With Round Connector Thats Super Easy To Hold In Hand. Brass Water Nozzle Spray Connects To Half Inch Hosepipe Only. Attention: It Is A Flow Controller So It Creates Extra Pressure By Flow Control. It Can Boost Pressure To Some Level Only. If Incoming Water Pressure From The Hose Pipe Is Low Then It Cannot Boost The Pressure Very High. For Insufficient Water Pressure From The Tap (Hose Pipe) If You Need Very High Pressure Then You Require Extra Water Pump. Nozzle Water Spray Gun. Wide Application: Water Pressure Booster Brass Nozzle Is Great Clean Up Hose Nozzle For Walkways Patios Backyard Gutters Watering Gardens Car Washing Bike Washing Deck Siding & Driveway Cleaning And More. Water Spray Gun For Car Wash.