VIVO Magnetic 13 to 34 inch Monitor Mount for Steel Surfaces, Holds up to 17.6 lbs on Surfaces Over 1.5mm Thick, Black, MOUNT-MAG01

E7 is VESA-mount (75 x 75 mm) compatible, so a lightweight monitor stand would work. I am using this one: https://www.amazon.com/dp/B0DZ6FTG13?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1 It is made of aluminum, and you can tilt the E7 freely, which is better than a 3D-printed one. There is another interesting magnetic VESA mount that may be helpful. https://www.amazon.com/gp/product/B0DSJP6877/ref=ox_sc_saved_title_7?smid=A3W3STWCK1O3NR&psc=1