OEM: Original Equipment Manufacturer DIMENSIONS: 17.5” wide x 21” long x 27.75” tall FITS: Military Humvee M-Series vehicles, HMMWV FEEL: Smooth black fabric, with comfortable ergonomic spring cushions. Contoured seats provide maximum comfort USA Supplier Fits all Locations, Fits Military Humvee. Buy one, a pair or complete set of four. Military Humvee high back OEM seats available in black or green. Seats fit every position (drivers, passengers, front/ back). 17.5” wide x 21” long x 27.75” tall