Spear Gun with cassette trigger mechanism, tube Φ28, ergonomically reinforced handle made of nylon glass, Tahitian rod 6.50 with 17-4 hardening treatment and split bell. It has a rod guide on the back. Features: • Waterproof, round aluminum PIPE with guide, (6061 ALLOY) Φ28, 1mm thickness, with high corrosion resistance - SEASIDE CLASS processing and strong rigidity. • Reinforced ergonomically designed Nylon HANDLE, with cassette trigger mechanism - stainless STANDARD (3I6). • Closed HEAD made of nylon / glass - with 2 screws LATEX RUBBER Φ19m / m. • TAHITIAN ROD Φ6,50 stainless steel with 17-4 curing treatment • Stainless steel BELL split type N71