Manta Ray 35.5” THDThe 34. 5 Manta Ray is suited to surfers that are 6ft or taller (183cm 193cm). This model has excellent drive and hold through deep drawn out bottom turns. Surfers with weight over 80kg will feel the board hold without sliding out. The deck has the same concave as the 31 Johanne Defay & 32. 5 Toledo #77 models. There is extra width on the back tail to accommodate bigger sized feet. Turning Mechanism SmoothStar Thruster D Deck Length 34. 5 Deck