MTM 24.0449 Two Garden Hose Brass Hose Quick Disconnect Sets Heavy Duty - 2 sets weigh 1/2 pound. MTM Hydro's Brass Garden Hose Coupler is a convenient and fast way to change over accessories without having to screw and unscrew hand held accessories. By using the MTM Hydro Garden Hose QC system, you are guaranteed the quality you have come to expect from our accessories. With 4 stainless locking balls and firm spring collar, this Coupler fully engages and will not simply be knocked off if bumped against another object. Makes hard-to-reach faucets a snap. Stop wrestling to connect the garden hose. Tired of struggling to thread and unthread the hose? Do away with the bother of threading and unthreading hoses and accessories. Finely crafted from solid brass These are the premium (heavy duty) quality sets. 4 Stainless steel ball bearings Easy push-pull ring Works with Parker, Briggs and Stratton, Orbit, General Pump Garden Hose Couplers. HTTPS ://www.youtube.com/watch?v=WYTnGCPGaxc&feature=youtu.be