This is a shelf for a Lenovo Smart Clock 2, which mounts using 3M command strips (large).  I have seen these on sale for $20, though I did not buy one (I made this for a relative who wanted to mount the clock over the backsplash in a bathroom).  The clock is nice, but limited in what it can do.

There are some wire clips to hold the cable as well which in this model are for routing the wire upwards.

Update 3/10/2023: There is a version now which can use screws instead of Command Strips to mount it to the wall (LenovoClock_shelf-V3-Screw_mount.stl).

The STEP file is included for easy remixing.

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