This sale is for a set of two discontinued, STONCO V131 Cast Guards- screw-on light shade cages designed for 100W Vaportight lighting. The cages are made of cast aluminum with a silver finish and are compatible with 3-1/2" globe bases. The cages are designed to protect the light bulbs from damage and are ideal for use in industrial lighting fixtures. The lot is only for the cages seen, no sizing rings or screws are included, suggested, or implied. Perfect for man-caves, doomsday bunkers, or industrial applications. Items are subject to sale on other platforms. Ships free within the US.