Set-up Tray Flat Size B (Ritter) - Flame, Plastic, 13-3/8" X 9-5/8" X 7/8". Enhance your dental practice with our Flame Red Plastic Flat Trays #B, designed for optimal organization of instruments and materials. With a spacious flat surface and built-in compartments, manage everything efficiently.Easy to clean and featuring a non-slip design, these durable trays are ideal for all dental procedures. A smart choice!