the sticky rings to attach the watch to the table are awesome, makes it very easy to get a crystal clear, no bubble installation

It was very easy to install and took only a few minutes with the sticky ring holding the watch in place.

The only slight con is the sticky ring left a little bit of residue on the back of my watch that I had to take off.

They used to send a black sticky ring to hold the watch steady, but now only one white semi-sticky one

the sticky rings to attach the watch to the table are awesome, makes it very easy to get a crystal clear, no bubble installation

The sticky ring to hold the face was

The installation instructions were clear and simple to follow, though my package didn't include a sticky foam ring as described in the video, but instead had a square piece of rubber-like material with a hole in the center and no adhesive on either side.