https://mitxela.com/ clock mounts

thingiverse

He offers a precision clock kit at Mitxels.com based on GPS, featuring large red LED displays that are truly impressive once built. However, the only aspect of this kit less than spectacular is mounting it to a wall - something that proves to be quite a challenge. The kit comes with two holes, one at each end, but most hooks, whether temporary or permanent, will not clear the components on the back. Fortunately, 3D printing provides an easy solution. These custom brackets simply slide over the board and clear all of the components on the back of the clock. To secure the clock to the wall, I use 3M command hook tapes.