Item Type: SpeargunLatexRubberTubing Material: LatexProduct Color: As Pictures Shown Length: Approx. 1m / 3.3ftInner Diameter: Approx. 3mm / 0.1inOuter Diameter: Approx. 12mm / 0.5inProduct Weight: Approx. 105g / 3.7oz .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; } 1Natural Latex: Using pure natural latex material, the elastic rubber band is bright in color. 2Product Features: The latex rubber tube has good straightness, fast rebound, non discharge force, non toxic and no side effects. 3Main Function: The hose is specially designed for spearguns and spearfishing devices. It has high elasticity and anti aging properties, and will not oxidize under water. 4Meet Your Needs: The total length of the latex rubber tubing is 1m / 3.3ft, and the outer diameter is 12mm / 0.5in, the inner diameter is 3mm / 0.1into meet your needs. 5Application: Special rubber bands for speargun and spearfishing, also suitable for bodybuilding exercise, drilling, track and field, fitness, chemical industry, engineering machinery, etc.