Floating tube black silicone rubber band Best Divers with a diameter of 4 mm. This elastic tube is used to bind diver marker buoy to the spearfisherman, stretching when going down deep and keeping the buoy in close proximity when you are on the surface, an important contribution to safety. Elastic sheath dress can be lengthened up to 3 times its length at rest without the diver noticing. Available in two lengths: 8 meters and 15 meters. Read more
