Really solid.  Made in London of galvanised steel with plastic front.  Black wire with switch exits bottom right. Holes in reverse for wall mounting or can rest on any flat surface.

Choose from

HOME 52 cm (l)
ON AIR 52 cm (l)
WELCOME 65 cm (l)
WAY OUT 65 cm (l)
KEEP CALM 79 cm (l)
DO NOT DISTURB 98 cm (l)

Size  Wire: 3m.
All are 15 cm (d) x 20 (h).  Lengths detailed above.

NB.  It will take approximately 10 days from the time of ordering to receive your lightbox.