4FT Scuba Diving SMB Marker Device | High Visibility Inflatable Indicator Buoy for Divers | Reflective Strips / 316 Stainless Steel D Rings | TPU Sturdy Valve(Red)

When emerging from deep dives, being seen is survival. Our 4FT scuba SMB solves the essential visibility challenge with reinforced materials and efficient design. The fluorescent body and 360° reflective strips work with sunlight or searchlights, while the sturdy TPU valve ensures consistent inflation even under pressure. Stainless steel D-rings withstand saltwater exposure for steady attachment. Whether you're drift diving, decompressing, or in emergency situations, this marker device delivers expert-level protection that recreational and technical divers trust.DescriptionThe function of marker device is to let ships and people at sea know that the diver is underwater and about to come up.Specification:Material: 210D Nylon Cloth + Water-resistant TPU CoatingOptional Color: Fluorescence Yellow, RedSize: Approx. 122*19cm/4*0.62ftPacking List:1 * Marker Device

• Top Protection Construction - This diving SMB is crafted with 210D nylon and water-resistant TPU coating, offering strong performance that withstands harsh ocean conditions for long-term use.
• Quick Visibility Enhancement - Reflective strips on both sides make you noticeable from 360°, while fluorescent yellow/red color options maximize daytime visibility for marine protection.
• Secure Attachment Points - 316 stainless steel D-rings at both ends provide oxidation-resistant anchor points to clip onto BCDs, dive reels or pockets with confidence.Welcome to your inquiry
• One-Touch Inflation System - 4.5cm TPU one-way valve allows quick inflation/deflation with oral or regulator airflow, automatically sealing to avoid leaks during your dive.
• Essential Emergency Signaling - This 4ft marker device meets expert diver standards, creating vital visual reference for boats and water support teams during ascents.