Sizzix Bigz dies can cleanly cut thick materials like cardstock, chipboard, fabric, foam, magnet, leather, metallic foil, paper, sandpaper (in limited use), and more. Measuring 5 1/2" x 6", the wider size gives you more design options. Designed only to be used with the BIGkick, Big Shot and Vagabond machines and requires the use of a pair of Cutting Pads (each sold separately). Butterfly and label shapes can be used individually or used to complement the Pop 'n Cuts Magnetic Insert Die - Butterfly Window, 3-D (Pop-Up), sz-658369 (sold separately). The design measures approximately: 1 5/8" x 1 1/8" to 3 3/8" x 2 1/2". Sold at Scrapbook.com!