4 x 520 sheet lower paper tray to fit HL-L6000, DCP-L6000 and MFC-L6000 series Brother devices. To help users handle workgroup requirements and document handling needs, the TT-4000 4 x 520 sheet tower tray with stabiliser base offers and additional paper input level of 2,080 sheets. Dimensions: 660 (W) x 660 (D) x 717.4 (H) mm