HIGH VISIBILITY DESIGN: The bright surface marker signal tube is a 5ft surface marker with a reflective band tape on the top for maximum visibility. Easily draws people’s attention and allows them to find your position quickly. “Diver Below” markings ensure the divers be in safety, really an indispensable accessory for diver location marker
SMB EXPLOSION-PROOF MATERIALS: Surface marker buoy is made from a 210D Nylon Fabric with a TPU coating for added strength in all water conditions and a built-in overpressure relief valve allows the tube to ascend without rupturing. Good sealing performance, explosion-proof, durable, and not easy to damage.
SMB EASY TO INFLATE OR DEFLATE: Inflatable Safety Tube/SMB can be filled using the oral inflator or through the use of a regulator in the open bottom of the SMB. Or quick deflate after using for storage. Giving you a convenient using experience.