UNIQUE DESIGN - This crystal wall clock will be a good decor for your living room/bedroom/study room/office/classroom..., and also can be a perfect gift for your children/parents/friends/teachers/colleagues... Clock Diameter: 50504.5cm / 20 x 20 x 1.8 inch. Product Material: metal + crystal beads. Gross Weight: about 0.95KG / 2.09LB. Battery: 1AA battery (Not included). With high quality quartz movement. Kindly Remind - Our product had been well tested, examined and packaged before sending out. But can not 100% guarantee the item remain undamaged when delivered to you. So if your received product have any problem, please feel free to contact us first so that we can supply the good service for you.