Vertical single element A4 Exacompta' s simple vertical element allows you an infinite possibility of expansion with the wall element that is fixed to the wall. High quality and UV resistant and does not yellow. Easy to fix and has a maximum capacity per section of 26 mm. Made in Europe, it is guaranteed for 5 years. Exacompta' s simple vertical element allows you an infinite possibility of expansion with the wall element that is fixed to the wall. High quality and UV resistant and does not yellow. Easy to fix and has a maximum capacity per section of 26 mm. Made in Europe, it is guaranteed for 5 years.