Use 30 rectangle (1:2) and 30 stripe (1:4) sheets of origami paper.
Difficulty : ⭐⭐⭐⭐
Time : 3 hours
 
Scientific name of bats is Chiroptera. Connector as a bat. 100 million bats cave is famous in Ratchaburi, Thailand.
 
Model paper size:
Base (gray) : 3.75 cm x 7.5 cm
Decoration (blue) : 1.875 cm x 7.5 cm
 
Model height: ~ 7.5 cm
 
PrwOrigami - Kusudama Collection
www.prworigami.com
(January, 2019)