1.Exquisite workmanship, smooth cuts, no teeth cut, no scratches on hands 2.The vintage classic design catch the eye of any visitor to your home or office. 3.Textured metal frame, retro fashion, novelty and chic. 4.There is a knob on the right side of the minute hand area, which can adjust the time at any time. 5.The color of the cards is different from the numbers, black and white, and the numbers are large and clear, making them easier to see. Battery: battery Colour:white+silver Material:PVC+metal+quartz machine Package Contents: 1 x flip clock Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.