The Razor Delayed Surface Marker Buoy (DSMB) is an essential safety accessory for side-mount and open-water divers. It provides a visible surface signal when separated from the boat and is suitable for technical dives, drift dives, night dives, and other situations requiring surface marking.

• Sizes: 150 cm x 15 cm or 180 cm x 15 cm
• Two-sided, high-visibility design: reflective tape on both sides; two color combinations to improve surface visibility and allow signaling
• Inflation options: open bottom for second-stage inflation; compatible with LPI or long-hose inflation; plastic inflation valve; inflatable tube usable with LPI hose
• Safety: overpressure/pressure relief valve to prevent bursting
• Stability: lead weight at the bottom keeps the buoy upright
• Secure closure: bungee and hook-and-loop (Velcro) closing with a D‑ring to prevent unrolling and reduce packed volume
• Attachment points: D‑ring on top and D‑ring on bottom for line attachment
• Included: 30 m Razor spool with double ender

This DSMB is designed for dependable surface marking and easy inflation and stowage while diving.