THIS IS ONLY A PRINTED IMAGE adhered to back of glass, NOT a workable gears. ROUND GLASS TILE CUFFLINKS: If you do not want to get your dad, grandfather, uncle, brother and/or the special person in your life another sweater or tie, then these unique designed glass tile cufflinks would make a perfect gift. They are a lovely, affordable, and unique gift idea for any occasion. Perfect for personal gifts, party favors, stocking stuffer, fundraisers, teacher gifts, or just buy for yourself! Each pair of cufflinks are well crafted to ensure a high quality product. The round dome glass tile and high quality image print are adhered onto the bezel cufflink finding. Photo in listing is a representation of the cufflinks (Since it is a handmade item, it may not be exactly the same as in photo shown in listing, but be assured you will receive a beautiful product!) NOT completely waterproof and should not be worn when swimming, bathing, in a sauna, in long hours of high humidity. ITEM# CIR148g