... 2. color: AB,SN,BSN,CR,etc. 3. finish: plating/ new designed curtain pole 1. specification: 13/16/19/20/25/28mm ... : Aluminum-alloy, zinc-alloy, steel, plastic.Finish: Plating, powder and paint curtain ringsRING: ring with clip, ring without clip, ring ... . curtain hooks. Material: aluminum-alloy, zinc-alloySurface treatment:Plated and painting color. The exact is as per customers' requests, include ...