***All XXL dies require a larger A4 or 12x12 cutting machine*** Rectangular dies measure 230mm x 175mm, 215mm x 165mm, 200mm x 150mm, 185mm x 138mm, 170mm x 126mm, 160mm x 115mm. Square dies measure 185mm x 185mm, 170mm x 170mm, 155mm x 155mm, 140mm x 140mm, 125mm x125mm, 110mm x 110mm (measurements are approx with slight variation by design).