16"bottom ringto make your own lamp shades. Theseare galvanized silver metal. We have many different sizes in spiders and rings. Please ask if you don't see whatyou need in our store.We combine with other items to save shipping costs. $1.98 each.Shipping is $3.33 plus$.65 for each additional ring.Combined shipping- to get cheapest shipping costs (when buying different items)please buy what you need (WITHOUT SHOPPING CART) and “request invoice” so we can send invoice with lower shipping costs.SHOPPING CART DOES NOT SEEM TO WORK FOR COMBINED SHIPPING.
