Cressi Tecnica 3.5mm Semi-Open Cell Wetsuit fins 45mm and the mechanism is

45mm and the mechanism is manufactured from glass reinforced nylon and has a 7mm carbon spring steel spear that is 50 to 52 Rockwell C and 2000 to 2100 MPA

Tempered glass lenses for safety

130mm | 29g | Sinking | Hooks #4 trebles

it's stronger and more sturdy

2 x Speargun Holding Straps

Cressi Tecnica 3.5mm Semi-Open Cell Wetsuit fins 45mm and the mechanism isThe Cressi Tecnica overalls are made using special computer printing technology for mimetic colouring that maintains a very high degree of softness in the material. Mimetic zones in nylon are in the upper part of the jacket, hood, and calves. The rest of the overalls is made of Ultraspan neoprene. Available in 3. 5mm & 5 mm versions, it makes exceptional use of the elasticity of Ultraspan neoprene to provide maximum comfort, freedom of movement, and