Fins C4 Surfer • MATERIAL: High modulus plastic • BLADE DIMENSION: 814 x 192 mm • BLADE HARDNESS: 30 medium • FINS ANGLE: 29°blade + 3°footpoket = 32° • FINS WEIGHT: 647 gr. in size 40/41 • FOOT POCKET WEIGHT: 316 gr. in size 40/41 • COLOR: black.