Use 30 +30 rectangle (1:2) sheets of origami paper.
Difficulty : ⭐⭐⭐
Time: 3 hours
 
Black wings for Batman hero.
 
Model paper size:
Base (orange pattern) : 3.75 cm x 7.5 cm
Duo Pocket (black) : 3.75 cm x 7.5 cm
 
Model height: ~ 10 cm
 
PrwOrigami - Kusudama Collection
www.prworigami.com
(August, 2019)