Fiberglass filled nylon makes this fins strong and .

Feature:
2 packs fins for left and right.
replacement for the fins on your surfboard, shortboard, funboard or longboard.
Class filled nylon makes the fin strong and .

Specification:
Material: Nylon
Color: Black / White (optional)
Type: GL / GX / M5 / G5 (optional)
Unit weight: 40-65g / 1.4-2.3oz  
Package weight:  121-192g / 4.2-6.7oz  

Package list:
2 * Surfboard Fin