The Kurian 1670 plug in driver backrest provides great comfort, making it a must have for any rider on long or short hauls. The contoured upholstered backrest comes with a removable back pocket, tool-less height adjustment and removal, and easy installation using the existing fender bolts. Upholstered backrest features fore and aft adjustability for ideal lumbar support; UV-rated and weather-resistant vinyl styled to match most H-D OEM (original equipment manufacturer) seats. Includes (1) receiver assembly, (1) backrest assembly, (1) storage bag, (1) ’09-up adapter, (1) ’08-earlier adapter, and (1) hardware kit; suggested tools for installation (not included): set of hex wrenches, set of combination wrenches, torque wrench, and socket set. The Kurian 1670 plug in driver backrest is compatible with one-piece slotted seats on Harley-Davidson models: ’97-’19 Electra Glides, Road Glides, Road Kings, and Street Glides.