The Precision Layering Mini Slimline A Etched Dies is part of the Precision Layering Basics Collection. This useful set of 12 thin metal dies creates precise layers for your mini slimline cards. It will cut perfectly spaced layers of 1/8-inch. When combined with the S4-1166 Precision Layering Mini Slimline B set, you will achieve a 1/16-inch border. No more measuring, the work is done for you! This package contains Precision Layering Mini Slimline A: a set of 12 metal dies measuring between 0.50x3.50 inches and 3.25x6.26 inches. Imported.