The Brass / Green Marble 30 Minute Sand Timer – White Sand is a classically beautifully desktop accessory that is practical, too. This timer uses white sand to count off 30 minutes. It has a traditional hourglass with a polished brass frame and a rich green marble base. It measures 5.25 diam. x 7H inches and makes a handsome gift for the new professional. For more than 20 years, Bey-Berk International has crafted and hand-selected unique gifts and accessories from around the world to meet the demands of discerning customers. With its line of elegant and distinctive products, Bey-Berk has established itself as a leader in luxury accessories. Stately hourglass crafted from glass. Polished brass frame, green marble base with white sand. Includes hourglass, sand, and frame. Classically beautiful desktop accessory. 5.25 diam. x 7H inches.