THE NECESSARY EQUIPMENT
To complete this tutorial, you will need:
- 1 piece of SATINLYS leather - RED - 20 x 30 cm - Thickness 1.2 mm
- 1 slice finish - Colorcut - 30ml - RED
- 2 small DOUBLE CALOTTE rivets in brass (T2) Nickel finish
- 1 nickel-plated brass snap fasteners - diameter 12 mm
- 3 round key rings - NICKEL PLATED - diameter 14 mm
- 1 double rectangular and flat loop - NICKEL PLATED - 40 mm
- 1 spool of twisted polyester thread No. 30 - 400 meters - red
And the following equipment:
- Tool and accessory installation sets
- 1 punch cookie cutter - Ø 3 and 4 mm
- 1 mallet
- 1 abrasive sponge
- 1 silver pencil
- 1 cutter
1. CUT THE LEATHER USING THE PATTERN
Transfer the pattern onto the leather using a silver pencil. Pay attention to the positioning of the pattern on the leather to have the opening direction of the case on the left or right.
Cut the leather with a cutter.
Roughly cut the rounds, they will be cut more cleanly when assembling. 
2. GLUE THE FLAP
Glue the flap to the rounded part of the main piece. 
3. SEW THE KEY CASE
Create a seam all around the piece. Carefully follow the rounded line made with a silver pencil (flap). 
4. CUT THE ROUND
Cut off the excess leather with a cutter following the rounded edge. 
5. WORK THE SIDES OF THE CASE
Sand the edges of the case (always in the same direction) with an abrasive sponge. 
Apply stain to the edges of the case. Then sand with the abrasive sponge and apply a second coat. If necessary, apply a third coat. 
6. ATTACH THE RECTANGULAR STRAP
Make the holes using punching cutters and a mallet. Then place the rectangular loop in the tab and rivet. 
7. INSTALL THE PRESS BUTTON
Install the pressure button with the appropriate installation clearance. 
ADD THE ROUND RINGS THEN THE KEYS!
