These detailed instructions and full-size patterns offer a step-by-step guide to creating a functional portfolio. We also offer the Preston Portfolio Kit that includes pre-cut and pre-punched leather pieces and sewing tools needed. Specifications Finished Project Dimensions: 12.5 in. x 12.25 in. x 0.5 in. (31.75 cm x 31.12 cm x 1.27 cm) Includes 1 Paper Pattern & Instructions Materials & Tools Required to Complete (not included) 4 to 6 oz (1.6 to 2.4 mm) Semi-firm to Firm Tempered Leather (6-7 sq. ft.) Glove Snaps (3) Knife Straight Edge Mallet Snap Setter Kit Binder Clips or similar Wing Divider Pricking Irons / Stitching Chisels Round Drive Punches Scratch Awl Harness Needles Thread Bell Skiver, Skiving Knife, or Wide Edger Optional Tools Preferred Adhesive Stitching Horse to hold leather pieces while stitching. Sanding Sticks for sanding edges. Multi-size Wood Slicker to burnish edges. Gum Tragacanth for burnishing edges. Cotton Swab to apply burnishing solution.
