Clock face is a black and white checkerboard of the first 36 Dirty Kumquats. 
Each clock has a keyhole at the back for easy hanging on a wall, or whatever else you choose to do with it. That's your business. We have no interest in what you do with your holes. 
They're made from an acrylic material that looks like glass but is more durable and sturdy.
.: Material: 100% acrylic
.: 10.75''×10.75''
.: Requires one AA battery (NOT included)
.: Includes keyhole hanging slot



 
10.75'' × 10.75'' (Round)
10.75'' × 10.75'' (Square)




Width, in
10.75
10.75


Height, in
10.75
10.75


Thickness, in
0.19
0.19