DIY handbag from old jeans | recycle ideas

Materials : outer = 16 x 10 cm = 16 pcs (8 black 8 grey) interfacing = 30 cmx 10cm = 2 pcs 30 cm x 26 cm = 2 pcs. lining = 30 cm x 26 cm = 2 pcs 30 cm x 10 cm = 2 pcs. zipper = 40 cm = 3 pcs. lining = 30 cm x 36 cm = 2 pcs. handle = 45cm x 10 cm =