Waterproof, round aluminum tube, (6061 Allou) Φ26, 1mm thick, with high corrosion resistance, SeaSide Class processing and strong rigidity. Reinforced handle made of nylon and glass (30%), with arm heel and 5-piece stainless steel trigger (3I6). Closed head made of nylon / glass, latex screwed rubbers Φ14mm. 7mm steel rod with thread. Stainless steel bell.