Set of 4 Silver Drink Coasters Rubber Non-Slip Base 4" Diameter Great Condition

Set of 4 Silver Drink Coasters - Non-Slip Rubber Base (removable for cleaning) - 4" Diameter - I believe these coasters are made of strong aluminum or light stainless steel. - Elegant brushed look (not shiny) * Great Pre-owned Condition. There is slight pitting on two of the coasters (see photo 5). No dents. No tears in the rubber. See all pics for measurements and other details.