---
product_id: 403126240
title: "4ft Yellow Scuba Diving Open Bottom Surface Marker Buoy (SMB) with 49ft Finger Spool Alloy Dive Reel and Double Ended Bolt Clip - Blue"
brand: "seafard"
price: "₨3940"
currency: SCR
in_stock: true
url: https://www.desertcart.sc/products/403126240-4ft-yellow-scuba-diving-open-bottom-surface-marker-buoy-smb
store_origin: SC
region: Seychelles
---

# 4ft Neon Yellow High-Visibility SMB 49ft Braided Nylon Line on Alloy Reel 210D Nylon + TPU Coating, Rupture Resistant 4ft Yellow Scuba Diving Open Bottom Surface Marker Buoy (SMB) with 49ft Finger Spool Alloy Dive Reel and Double Ended Bolt Clip - Blue

**Brand:** seafard
**Price:** ₨3940
**Availability:** ✅ In Stock

## Summary

> 🟡 Dive Boldly, Surface Safely — Visibility That Commands Attention

## Quick Answers

- **What is this?** 4ft Yellow Scuba Diving Open Bottom Surface Marker Buoy (SMB) with 49ft Finger Spool Alloy Dive Reel and Double Ended Bolt Clip - Blue by seafard
- **How much does it cost?** ₨3940 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/403126240-4ft-yellow-scuba-diving-open-bottom-surface-marker-buoy-smb)

## Best For

- seafard enthusiasts

## Why This Product

- Trusted seafard brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Endure:** Rupture-resistant 210D nylon with TPU coating and overpressure relief valve for ultimate durability.
- • **Precision Control:** Corrosion-resistant aluminum alloy finger spool with 49ft braided line and stainless steel bolt clip.
- • **Compact Powerhouse:** Lightweight 360g design perfect for cave, wreck, snorkeling, and travel diving adventures.
- • **Effortless Inflation:** Fill your buoy easily via oral inflator, regulator, or BC hose for quick deployment.
- • **Stay Seen, Stay Safe:** Neon yellow 4ft SMB with reflective bands ensures you're visible in any open water scenario.

## Overview

This 4ft yellow surface marker buoy (SMB) by Seafard combines high-visibility neon nylon with reflective tape for maximum underwater signaling. Its durable 210D nylon fabric with TPU coating and built-in overpressure relief valve prevent ruptures during ascent. The kit includes a corrosion-resistant aluminum alloy dive reel with 49ft of braided nylon line and a stainless steel double-ended bolt clip, all in a lightweight, compact design ideal for professional divers engaging in cave, wreck, or recreational diving.

## Description

Description: Scuba diving surface marker buoy SMB kit with dive reel finger spool and 15m line, double ended bolt snap clip safety gear equipment  High visibility inflatable surface marking buoy signal tube with reflective tape makes sure scuba divers can be seen in open ocean  SMB can be filled using the oral inflator, or through the use of an inflator at the bottom, you can also use a standard BC hose to inflate  Built-in over pressure relief valve allows the tube to ascend without rupturing  Great accessories for cave and wreck diving, scuba diving, diver, snorkeling, spearfishing and other underwater activities Specification:Scuba Diving Surface Marker Buoy Material: Nylon, TPU  Color:Gray, Blue  Length: Approx. 120 cm/4 ft  Width: Approx. 17.8 cm/7 inch  Color: Orange Dive Reel Material: Aluminum alloy + 316 stainless steel  Reel Diameter: Approx. 5.5 cm/2.2 inch  Reel Thickness: Approx. 3.5 cm/1.4 inch  Center Hole Diameter: Approx. 2.5 cm/1 inch  Line Length: Approx. 15 m/49 ft  Line Thickness: Approx. 2 mm/0.08 inch  Bolt Snap Length: Approx. 9 cm/3.54 inch Package Includes: 1 Piece Scuba Diving Surface Marker Buoy  1 Piece Dive Reel Note: Please allow a slight difference due to manual measurement. Color may be slightly different from different monitors. Thanks!

## Features

- 🏄 HIGH VISIBILITY DESIGN - The Neon yellow surface marker signal tube is a 4ft surface marker with a Reflective Band tape on both sides for maximum visibility.
- 🏄 EASY FILL & STABILITY - SMB (total weight 360 grams) can be filled using the oral inflator, or through the use of a regulator in the open bottom of the SMB.
- 🏄 RUPTURE RESISTANT - Made from a 210D Nylon Fabric with a TPU coating for added strength in all water conditions and a built-in over pressure relief valve allows the tube to ascend without rupturing.
- 🏄 SMB FINGER SPOOL - Strong and corrosion resistant aluminum metal finger spool dive reel with 49ft of braided nylon line and stainless steel double ended bolt clip.
- 🏄 LIGHTWEIGHT & COMPACT - The combination ideal for cave and wreck diving, scuba diving, travelling diver, snorkeling, photography and other underwater activities.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Seafard |
| Material | Nylon |
| Colour | 4FT Yellow SMB+Blue Reel |
| Item dimensions L x W x H | 121.9 x 15 x 2.5 Centimeters |
| Style | DIVING |
| Item Weight | 136 g |
| Operation Mode | [POSSIBLY] Manual |
| Manufacturer | Seafard |
| Batteries Included | No |
| Material Type | Nylon |
| Country of Origin | USA |

## Product Details

- **Brand:** Seafard
- **Material:** Nylon
- **Colour:** 4FT Yellow SMB+Blue Reel
- **Item dimensions L x W x H:** 121.9 x 15 x 2.5 Centimeters
- **Style:** DIVING

## Images

![4ft Yellow Scuba Diving Open Bottom Surface Marker Buoy (SMB) with 49ft Finger Spool Alloy Dive Reel and Double Ended Bolt Clip - Blue - Image 1](https://m.media-amazon.com/images/I/61WbluvVD3L.jpg)
![4ft Yellow Scuba Diving Open Bottom Surface Marker Buoy (SMB) with 49ft Finger Spool Alloy Dive Reel and Double Ended Bolt Clip - Blue - Image 2](https://m.media-amazon.com/images/I/61heuqwQeIL.jpg)
![4ft Yellow Scuba Diving Open Bottom Surface Marker Buoy (SMB) with 49ft Finger Spool Alloy Dive Reel and Double Ended Bolt Clip - Blue - Image 3](https://m.media-amazon.com/images/I/61jRIobKVZL.jpg)
![4ft Yellow Scuba Diving Open Bottom Surface Marker Buoy (SMB) with 49ft Finger Spool Alloy Dive Reel and Double Ended Bolt Clip - Blue - Image 4](https://m.media-amazon.com/images/I/61cUAo0TnQL.jpg)
![4ft Yellow Scuba Diving Open Bottom Surface Marker Buoy (SMB) with 49ft Finger Spool Alloy Dive Reel and Double Ended Bolt Clip - Blue - Image 5](https://m.media-amazon.com/images/I/6168rKNzGgL.jpg)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-03-01*