CottageCutz Baby Blocks Mini Die. This die is compatible with the following machines: QuicKutz Revolution, Sizzix - Ellison Big Shot, BigKick, CuttleBug, and SpellBinder Wizard. 100% guarantee that this die cuts on the above machines. Adapters/shim may be required on some machines. Approximate Assembled Size: 1.2" W x 0.9" H. Made in the USA. 100% lead free. from CottageCutz.