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PolskiBlack Frames
OWZ Poster Frame A4 (21 x 29 cm) – Black, Straight Corners
Buy more – up to −5%
Regular price:
€6.11
Snap Frame KRAST A4 (21.0 x 29.7 cm) – Black, Mitred Corners
Buy more – up to −5%
Regular price:
€6.78
Black A4 poster frames are three aluminium snap frames for a 21 × 29.7 cm sheet: PRINC, a frame with square corners and KRAST with square corners. Prices from €4.93 net. The lightest is the square-corner frame – approx. 350 g – and it shows the full 210 × 297 mm. KRAST reveals a 191 × 278 mm area.
Black A4 frames – models and prices
| Product | From (net) |
|---|---|
| Snap Poster Frame PRINC A4 (21.0 x 29.7 cm) – Black Warranty: 1 year | €4.93 |
| OWZ Poster Frame A4 (21 x 29 cm) – Black, Straight Corners Warranty: 1 year | €4.97 |
| Snap Frame KRAST A4 (21.0 x 29.7 cm) – Black, Mitred Corners Warranty: 1 year | €5.51 |
Frequently asked questions
Do black A4 frames have a UV filter?
Yes, all three models have a UV filter. The product pages for the square-corner frame and KRAST confirm an anti-glare film.
How much does the black KRAST A4 cost?
€5.51 net. PRINC costs €4.93 net, and the square-corner frame €4.97 net.
Last updated: November 2026. Written by Paweł Scharmach, founder of RETIO — manufacturer of exhibition systems since 2012.