

Polycarbonate is a kind of tough plastic. It is commonly called “Transparent Steel” from its excellent performance in impact resistance, light weight and glass-like transparency. . The weight of these fins is lighter 25% than G10 fin.
Data sheet
Fins for kitesurf Twintip
40mm, 45mm or 50mm
$ 12 individually or in packs of 4 for $ 40
comes With screws (M5 x 20mm) and washer