Extends 6" from ceiling,includes wall flange 1/2" IPS male threads,2.36" outside flange diameter High quality finish-resistant to corrosion and dust,durable and dependable Designed for use with shower heads with 1/2" female connections Mounts to ceiling for a rain shower experience,superior finishing process RP61058-SS replacement ceiling wall mounted shower arm and flanged can be used to connect shower head,rigorously tested to ensure quality performance.