The pack also includes positioning pieces which will help you to use the dies with some of the Beyond Concept dies sets. The dies are compatible with most home die cutting machines. 

Approximate die sizes:

Mats – 14.5 x 14.5 cm (5.71 x 5.71 inches), 9.8 x 9.8 cm (3.87 x 3.87 inches), 9.3 x 9.3 cm (3.68 x 3.68 inches) Designs – 14 x 14 cm (5.52 x 5.52 inches), and 8.9 x 8.9 cm (3.51 x 3.51 inches), Wording 3.1 x 4.1 cm (1.23 x 1.61 inches)