Replacement Rinsers for Rinser Drains 4.5" Diameter - 6 Post (Rinser Only) < br> Rinser arms are a polyethylene to cushion glass and prevent damage. Heavy Duty Construction Chrome Plated Finish Fits 3/4" -1" Deep Pans< /li> Shank is 1-3/4" Length Shank is 1/2"-14 BSP