Description Willie & Max Blackjack Triangulated Swingarm Bag for Harley Davidson Softail Models – Black Durable bag construction using high-quality synthetic black leather with black buckle Easily mountable using 3 sturdy mounting straps that slide into mounting slots for simple, secure installation Features a rigid plastic back Includes protective film to keep the swingarm or frame from being scratched Magnetic closure for extra security 10.5″ L x 4.5″ W x 11.5″ H Not for use with passenger floorboards or passenger footpegs.