The shower hose extension can be connected to the two hoses tightly, so there is no need to worry about water penetration. Shower hose extension is made of high-quality stainless steel material, which is not easy to corrode, strong and durable. 1/2inch to 1/2inch shower hose extension fit most hose. Easy to install, there are spiral patterns on both sides, you only need to tighten the hose. Widely used in DIY showers, bathrooms, RVs, outdoor showers. Material Stainless Steel Thread 1/2inch to 1/2inch Length 32mm Colour Silver Brand Unbranded/Generic MPN TJ4894832065018 EAN 4894832065018 .