This is a pair of Gear4Music Desktop Monitor Speaker Stands. The base of each stand is 250mm x 250mm and each top pate is 230mm x 230mm. They are height adjustable, 180 - 280mm (5 adjustments: 185mm, 190mm, 220mm, 245mm, 275mm).
https://youtu.be/uPzTXtG8hh0
Pair of Desktop Monitor Speaker Stands (Gleadless S12)
This offer has been gifted to someone and is no longer available.