Saddlemen 3501-0781 Saddlebag Liner Set Each liner bag is Shaped to remove easily from the Saddlebag Carry handles let you get the liner out of the Saddlebag fast The main compartment's convenient zipper Grants you access to your gear fast Unzip the expander panel and the bags expand in volume Part 351-784 measures: 15" x 4" x 1" and fits in BMW r12gs vario saddlebags