Seller: olddoctorbrown (1,631) 100%, Location: Spring Hill, Tennessee, Ships to: US & many other countries, Item: 282128500271 Material: Cast Iron, Details: Pair of Cast Iron Sink Brackets These brackets are a little bit rusty, and are in good working condition. They each have an "S" embossed on them: I think they are Standard. I believe these are 10 1/2" from center to center of the top mount locations. (Check the dimensions for yourself in the photos.) Photos show actual item for sale in this listing. Combined Shipping: I combine shipping the best way possible for listings that do not have free shipping. I ONLY combine the shipping if you wait for an updated invoice BEFORE you make payment. If you make payment first, then you will pay too much. I do not combine shipping for International shipments. Thanks!