Modeled after 70's GM factory equipped rally wheel beauty rings. They are designed to specifically fit our GM Style Rally Wheels only. 15" x 2" polished stainless trim ring. For use on 4", 5", and 6" wide wheels. Perfect finishing touch to our GM Style Rally Wheels. Trim ring measures 2" across the face of the trim ring surface from the inner diameter to the outer diameter and has a depth is 1-5/8". If trim ring is on flat surface, the trim ring measures 1-5/8" perpendicular from the flat surface to the outer edge of the trim ring (see associated photo above).