Funny Design It's such a funny thing to notice a small slap from one small page flipping onto another one when sitting in front of the clock, your day will get interesting.Flip Page Clock 12 hour AM PM Flip Desk Wall Clock, runs on 2pcs size AA batteries, automatically flip page when minute or one hour comes.Dustproof Design Measures 6.97 x2.76 x3.66 inches(17.7x7x9.3Cm), plastic cover for protecting the mechanism from dust penetrating over time and eliminate the noise. Numbers Display Shows hour and minute, quite white numerals on black background, make the Vintage Flip Clock the easy to read from .Stylish Appearance Modern and classic, vintage retro flip desk wall clock, perfect home and office decorations, Perfect gift for family, and colleagues.Material:ABScolour:BlackPackage Contents:1 x Page flip clockOnly the above package content, other products are not included.Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is + 13cm.