* Nylon heat sealed material * 4ft. long * Oral snorkel vest inflator * Binding taped trim * Reflective Tape on Top of Sausage * D-Ring On top of Sausage to attach Light for night * "Hook and loop" closure * Snap hook * Colors: Orange * Brass inflator with rubber mouthpiece. We feel that a safety marker tube, or safety sausage as it is commonly referred to, should be mandatory scuba equipment for all divers. If you surface far away from the boat or in rough seas, it"s extremely hard for a dive boat to spot you.