Sizzix Movers and Shapers Magnetic Dies by Tim Holtz, Circles, 3-Pack Sizzix Movers & Shapers are creativity in motion Now you can create a window anywhere you want for a truly customized shape-cutting experience Compatible with the BIGkick, Big Shot, and Vagabond machines Window die must be used in any one of the Movers & Shapers base dies or base trays