It has a skeletal shape made up of 12 removable ribs, but you can expect the same effect as the spiral ribs of the V60 dripper.
 
Product details
-Model number: VDSU-02-TB
-Color: Transparent black
-Size: Width 130 x Depth 125 x Height 108 mm
-Capacity: 1-4 cups (02 size)
-Weight: Approximately 200 g (including individual box)
-Materials
Ribs: PCT resin
Ring and dripper holder: Polypropylene
Country of origin: Made in China
*Please use Hario V60 02 cone filter (1-4 cups) for paper filters.