From Sizzix Framelits range, this is the Triple Circle Flip-Its Card, which includes ten (10) dies. The design measures approximately 13.97 x 15.88cm or 10.8 x 13.97cm when assembled (5 1/2" x 6 1/4" or 4 1/4" x 5 1/2" when assembled). Sizzix Framelits are wafer thin metal dies designed to crisply cut a single sheet of cardstock, paper, vellum or foil. They are ideal for cutting apertures in cards and scrapbook pages, cropping photos and creating shaped mats for layering. This item is compatible with the Sizzix Big Shot, Big Shot Pro and Vagabond machines, as well as the Cuttlebug machine.