Tower Adapter - 3" Column - Chrome - 2 Shank Assembly Draft Beer Tower Adapter Features: Easily add 2 faucets to existing 1 faucet tower! Specifications: FinishChrome Diameter3" (only fits over metal columns) Included2 shank assemblies, drill bit, screws Beer Tower Adapter Required Items: 5' x 3/16" I.D. clear hose x 2 Hex Nuts, 3/16" I.D. Tailpieces, 133SL Stepless Clamps x4, Neoprene Washers Chrome