The flowering slimline etched dies is part of the slimline collection.this set of four thin metal dies makes a sweet intricate floral card panel with an area in the center to add a sentiment.also included is its outer rim die and label rim with its label insert design.fits perfectly to a slimline style card base.slimline style of card making is growing in popularity.this slimline card size (3.50 x 8.50-inch) fits a #10 business envelope.spellbinders is offering a collection of thin metal dies, glimmer hot foil plates, embossing folder, and more to assist you in creating these beautiful cards.approximate size: outer rim: 8.10 x 3.10 inches.label insert: 4.25 x 0.70 inches.