Downward rotating iPad stand

My wife takes Flamenco dance lessons via Zoom and needs the iPad camera image to include her feet. The tablet is propped on the fireplace mantle -- now with this 3D printed stand that allows the device to be inserted with various degrees of rotation.

The arms are held by M3 x 12 bolts.

Unobstructed span between the inside of the arms is 226 mm.

The small dimples were included to allow magnets, but they are not required -- the tablet weight makes the unfolded stand very secure.