Poppy Crafts 3D Embossing Folder #17 - Rocky Alphabet - Upper & Lower Case. Take your paper projects to a new dimension with this Poppy Crafts 3D Embossing Folder! This 3D Embossing Folder is full of detail and works perfectly for creating decorative backgrounds and textures for your invitation, card craft makes, and so much more! Instead of achieving two levels of embossed texture, this folder will produce three-dimensional shaped designs to enhance your creations. Simply run through your die-cutting machine (sold separately) following the manufacturer's instructions for 3D embossing folders. Available in a range of different designs, each sold separately. Size: 11.5cm x 16cm (4.5" x 6").