Product Overview Reinforced with metal inserts for longevity. To size, measure inner diameter of cane feet. Black. Part Number(s): INV1049992 - Large: 5/8" Inner Diameter - 1 Each INV1049993 - Small / Medium: 1/2" Inner Diameter - 1 Each Reviews (1 review) Write a Review 1 Review Hide Reviews Show Reviews 5 Quad Cane Tips Posted by Lawrencve Collier on May 18th 2014 Great buy. Good Price.