【Durable Metal Quality】Built from Solid Brass, All Metal, no plastic. Heavy duty, premium quality, water-proof and rust-proof. This adjustable shower head holder gold is made of good construction, sturdy and stable to use. Unique and vintage matte black finish resists corrosion and abrasion, easy and convenient for daily clean and maintain. 【Card Slot Diameter】This handheld shower head holder is a columnar card slot. The top diameter and the bottom diameter are 0.87”(22mm), the depth diameter is 1.10”(28mm). Fits for shower hose bottom diameter between 0.75inch~0.84inch(19~21mm). NOT fits for shower hose bottom diameter >=0.87inch(>=22mm). Please mind and measure your shower hose bottom diameter before you order. 【Moving & Adjusting】Black shower wand holder is rotatable and movable. It is easy to swivel 360 degree after installing on the wall surface and putting handheld shower into shower head bracket, then finding your perfect handheld showerhead angle. Hand held bracket built-in silica gel to prevent them sliding down easily. But it doesn’ t affect rotation and move when in use. 【US Standard & Check Valve】Uniquely Designed to fit a wide range of hand held showerheads and hoses. The USA NPT 1/2" universal pipes mount connector, you’ ll be able to replace your old shower head holder in no time! Hose connector of hand shower bracket with water stop valve, when you turn off hand shower won't drip water. 【Purchase Worry-free】Buy with confidence knowing that you’re covered by our World-Class Customer Service and HUIFEIDEZHU Holder Lifetime Warranty. If there is any problem with the items, please tell us. We will handle it ASAP. Fits most standard piples and hoses but not all of them are universal. Please make sure the size is right before buying!