Salvimar Hero Tomahawk speargunTOMAHAWK Compared to a standard ROLLER, the Tomahawk system develops 35% more power thanks to the thrust provided by the 4 additional bands whose elongation begins when the upper elastic has reached the ideal extension constrained by the internal core. Asymmetrical elliptical shaft in aeronautical aluminum alloy Teflon guide Increased profile for a better hydrostatic trim Sensitive trigger adjustment Soft rubber sternum support Handle with hook for