Milt's Tractor Repair Key Chain. Material: plastic. Size: 1 1/2" W. x 2 14" L. Description: white plastic key ring in tab, rounded triangular shape; red lettering: "Fire Fly-Glows in the Dark. Milt's Tractor Repair, County Rd. 9, Waseca, MN, Dial 835-3818" (ring missing).