You can have this digital downloadable pattern from
The finished size is: 12.2" 9.8" x 6.3" (31cm x 25cm x 16cm)
Leather: We advice 2.0mm (5oz) leather for main body, size 50cm x 90cm; 1mm (2.5oz) leather for shoulder strap size, size 10cm x 90cm.
Hardware: 6mm stud x3, No.5 zipper 21.5cm x1.
Tools: If you are a new leather player, try to considerate to have tool kit here: http://www.leathercraftpattern.com/leather-tools-...