KAPHOME Shower Arm,8 Inch Stainless Steel Wall-Mounted Shower Head Arm,Brushed Nickel,6Z2MK Durable Shower Arm Design:Made of marine-grade 304 stainless steel,this 8 inch shower arm extension provides superior corrosion resistance against acid,alkali,and salt,ensuring long-lasting performance even in hard water areas. Premium Brushed Nickel Finish:Utilizes advanced electrostatic adsorption and bake paint technology,durable through daily use,complementing modern bathroom decor. Easy Installation & Standard Fit:The thread contact to the wall is 1/2"-14 NPT,suitable for standard shower pipes,the thread contact to the shower head is 1/2" IPS,fits most standard shower heads,Complete with flange for straightforward wall. Water Seal Technology:Features a specially widened sealing surface and gasket design that creates tight contact with shower heads. 95% of shower heads achieve water sealing without Teflon tape,maintaining bathroom aesthetics. Reliable After-Sales Support:Backed by responsive customer service that addresses installation or usage concerns within 24 hours,ensuring complete satisfaction with your shower arm replacement..