Possbay Motorcycle Bracket Seat 2 Solo Springs Sliding T-Bar with Hardware Kit Inside Width: 1 1/2" . Spring Height: about 3.15" Slot end to end length: 4 3/4" Overall Length: 6.93" / 176mm Color: Black Mounting Kit + Silver Springs Applicable models Uinversal fit for Harley Softail Custom Chopper Bobber Honda Yamaha