Dinex Clear Polycarbonate 3 Well 90 Degree Adjustable Guard with Warmer and Light, 47.875 x 25.375 x 21.50 inch -- 1 each.Fully adjustable Works with self serve and server ??style dining; one unit can be adjusted for both applications during different parts of the day Made of clear, break resistant polycarbonate Available with or without lights, with or without heat or with a combination of both The listed power is for the base unit. If options are added, contact customer service for the final power consumption and hardware configuration. We do not accept returns on any Dinex equipment or Dinex custom products. Please contact your local Dinex rep to ensure order accuracy prior to ordering. Polycarbonate (PC) is resistant to staining, breaking and chipping.