ANTI SCALD VALVE: Advanced pressure balance ceramic disc cartridge with certification can effectively protect you from scalding injury caused by sudden changes in hot or cold water pressure, maintaining consistent water temperature.BRASS FAUCET BODY: Faucet body is made from STURDY BRASS (non-plastics), ensuring high quality and longevity.FLEXIBLE TWO-HOLE INSTALLATION: Your hole center distance can be 5.4-inch to 6.5-inch (135mm to 165mm). With our adjustable S-Union adaptor (1/2 NPT tapered threads), you can install this exposed shower system easily.ADJUSTABLE SLIDE BAR: Slide bar made of durable and rust-proof Stainless Steel can be adjusted freely up and down to satisfy every family member's need. Extra thick bar will not be bent or dent easily. Adjustable shower riser allows for an adjustable overall height of OVERHEAD SHOWERS.2-FUNCTION DIVERTER: Choose between 8" RAINFALL overhead shower and fashionable hand shower with one switch. Our faucet body comes with built-in diverter. No need to pay money for extra parts! NOTICE: This shower system is NOT designed for outdoor use. Angle-adjustable holder pivots left and right, slides easily and locks, place.