[Mist Cooling System] Mist cooling system features solid brass hose faucet adapter, unique brass mist nozzle, flexible and sunlight resistant. All these high-quality accessories a better mist cooling system with no leaks, no clogging, no rust, and long service life. The courtyard cooling sprayer uses tap water directly for cooling without electricity consumption. No electricity is consumed. It also adopts the latest low-pressure atomization design, which is 32% -saving than traditional products. [Cooling] The mist system produces water mist that absorbs heat from the outdoor surroundings during hot summer days, providing cooling for the outdoor area and keeping the surrounding temperature at 23℃/68℉. [DIY Mist System] This water mist system is not pre-assembled. You can assemble it to the actual dimensions of your patio, porch, greenhouse, garden, trampoline, canopy, backyard, pergola or gazebo. Type:15M Set Colour:Black Material:Plastic Package Contents: 1 * 3meter water supply pipe 1 * 12m pipe 21 * seat 21 * nozzle 1 * faucet connector 1 * plug 50 * tie 50 * pipe buckle 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 picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.