Assembling the EZ holder is very simple!

Each cup comes with its own bracket which needs to be fixed to the underneath of the drum stool / throne.

The two small screws included in the package are enough to hold the brackets in place.

Once these are fixed to your stool / throne the EZ holders slide in and out with ease. The brackets remain on your seat permanently. They are hidden from view.

You can watch some videos of Tom assembling the device.