Tractor Extension Mirror Kit for 71, 72, and 89 Series Case IH tractors. These kits require for the mounting plate to be WELDED in place!!!!! ** Built, designed, and tested by a farmer. ** Easy to install. ** Hardware provided for mounting the kit to the tractor includes WELD IN PLACE BRACKETS and mirror arm mounting bolts. ** Kit includes 2 - 9" x 16" mirrors, 2 - Tractor Extension Arms, WELD IN PLACE brackets, and hardware outlined above. ** Tractor extension arms extend from 24" to 33" on each side. ** Tractor extension arms feature a breakaway knuckle. Great in case you hit something to minimize damage. ** Left and right tractors extension arms included. ** Extension arms mount directly to the uprights as shown in pictures above. Both mounting plates require that they be WELDED in place. ** Mirrors are super sized at 9" x 16", and are adjustable in all directions. ** Mirrors are slightly convex to give you a broad viewing area without distortion. ** Mirrors are made of durable and thick glass, with an ABS plastic mirror housing. ^^ Fits Case IH Tractors 7110, 7120, 7130, 7140, 7150, 7210, 7220, 7230, 7240, 7250, 8910, 8920, 8930, 8940, and 8950. Thank you!,