Kit includes (2) 9″ x 16″ mirrors and (2) mounting arms, (one left, one right hand) that extend from 22″ to 31″. Fits Left Hand and Right Hand Sides. Compatible with Case Tractor(s) 870, 970, 1175, 1370, 1470, 1570, 2090, 2290, 2390, 2590, 2670, 4490, 4690.