The classic slimline etched dies is part of the slimline collection. This set of eight thin metal dies creates an ornate curvy center piece designed to fit a slimline card panel. There is an area in the center for a sentiment. Also included is its outer rim die, a sentiment rim and its insert, corner accent rims and its inserts. 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.