"9 1/2"h x 6 3/8" base. Includes 10 free sleeves. "Spinning things are good things...tops, merry go rounds and now clear stamp storage. Attractive enough to leave out for all to see, holds 36 stamps in clear slipcovers and so easy to use. All your stamps visible and easy to grab. And can also hold you 5X7 photos and pages in case you want to find other uses for something so wonderful. Clear stamp revolving holder also accommodates ATC items and accessories as well as 7Gypsies photo carousel sleeves. Another wonderful spinning thing.""