These A2 5mm black foam boards with core measure 420 x 594mm (16.5 x 23.4) and feature a deep matte black surface paired with a reinforced black core for exceptional rigidity and visual impact. The rich black finish provides dramatic contrast, making artwork, posters and signage appear bold and professional.The 5mm core offers enhanced strength while remaining lightweight and easy to cut, making these boards ideal for photography mounting, retail displays, architectural layouts and creative projects. They resist bending and warping, ensuring clean, reliable results.This pack of 10 A2 black boards is perfect for designers, photographers, students and businesses seeking a premium, highimpact board for largeformat mounting and display work.