This is a very rare original vintage new red wing heel replacement coming from an old shoe repair estate in Tulsa Oklahoma. Please do your own measurements because these heels are fitting diferent boots sizes and different boots styles. Red Wing Heritage, Iron Ranger, beckman, Blacksmiths,Heritage Harness 2990 I also have posted others red wing heels, sizes,colors and styles. This post is for a pair of an original brown vintage new red wing heel replacement number #12 (that is not the size of the boot is the number of the heel replacement) Measurements.  3 1/8  wide 3 3/8.5 long and 8/4 tall