Chrome plated steel mounting brackets for bud vases. Since these were an accessory item, there were several different manufacturers with different styles. The round area that holds the vase is about 1-13/16" wide at top and tapers down to about 1-19/32". Please measure your vases before ordering. If you are ordering our new bud vases, these brackets are already included. Sold in pairs only. U.S.A.