The Rectangular CAB mounted Mirror Assembly is used on various JLG, Skytrak, and Lull telehandlers. It is a rectangle shaped convex mirror for the driver side CAB mounted mirror assembly. The mounting bar assembly is sold separately. For use on JLG models: 2505, 2505H, G5-18A, G6-42A, G9-43A, G10-43A, G10-55A, G12-55A, G15-44A, on Skytrak models: 6036, 6042, 8042, 10042, 10054, 12054 and on Lull models: 644E-42, 944E-42, 1044C-54 Series II. Please confirm the proper serial number range for your machine.