Description
All measurements are approximate.
Medium-to-Large
-Inside diameter (closed): 59mm x 55mm (slightly oval)
-(when stretched or opened): 70mm
-Outside diameter: 90mm
-Width: 34mm
-Weight: 117 grams
Small-to-Medium
-Inside diameter (closed): 54mm x 50mm (slightly oval)
-(when stretched or opened): 65mm
-Outside diameter: 85mm
-Width: 34mm
-Weight: 112 grams