Mirror posts are adjustable and mounted on round or square tubes from 1/2“ to 1 1/8” in diameter. It compatible with John Deere, Case IH, Challenger, Agco, New Holland, Massery Ferguson and other COMBINES/tractors
Make of ABS plastic and glass, come with 2 bolts
Mirror post tightens easily with two allen head bolts; Mirror post allows for adjustment in all directions.