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Notice Boards 21xA4

21xA4 magnetic display cases hold 21 A4 sheets on an area of approx. 147–154 × 89–92 cm. For indoors there are SLIM and SL with sliding doors; for outdoors the T-type case and the illuminated ILLUMO, priced from €561.27 net. On the SLIM, SL and ILLUMO models the back is metal and can be written on.

21xA4 display case models and prices

Frequently asked questions

How much does a 21xA4 display case weigh?

SLIM approx. 25 kg, SL approx. 26 kg, and ILLUMO approx. 44 kg. ILLUMO also has a double key lock.

What is the cheapest 21xA4 display case?

SLIM 21xA4 for €561.27 net. It is approx. 156 cm wide, approx. 5 cm deep and has B1 fire-retardant certification.

Last updated: November 2026. Written by Paweł Scharmach, founder of RETIO — manufacturer of exhibition systems since 2012.