1.2M/1.5M/1.8M Colorful Visibility Inflatable Scuba Diving SMB Surface Signal Marker Buoy Accessory Attack red_1.8M

Description

It can be used for two-stage head pumping and mouth blowing. TPU check valve, automatically sealed after inflation. 4.5cm large explosion-proof valve. Duck beak tail shaped lead sheet. 316 stainless steel D-ring at top and bottom. 2-inch reflective film printed on both sides. 210D nylon cloth, double-sided coating process is not easy to fade. Single bond waterproof TPU coating imported from Germany (coating does not contain unstable and easy hydrolysis chemical double bond).