--- product_id: 393983322 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: "SAR 389" currency: SAR in_stock: true reviews_count: 5 category: "Seafard" url: https://www.desertcart.com.sa/products/393983322-4ft-yellow-scuba-diving-open-bottom-surface-marker-buoy-smb store_origin: SA region: Saudi Arabia --- # 4ft Neon Yellow for max visibility 49ft corrosion-resistant braided nylon line 210D Nylon + TPU for rupture resistance 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:** SAR 389 **Availability:** ✅ In Stock ## Summary > 🟡 Dive Boldly, Surface Safely — Visibility Meets Durability! ## 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?** SAR 389 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/393983322-4ft-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 - • **Precision Control:** Aluminum alloy finger spool with 49ft braided line and stainless steel double-ended bolt clip for secure, tangle-free deployment. - • **Effortless Inflation:** Fill via oral inflator or regulator through the open bottom—flexibility that adapts to your dive style. - • **Stay Seen, Stay Safe:** Neon yellow 4ft SMB with reflective bands ensures you're visible even in the deepest blue. - • **Built to Brave the Depths:** Rupture-resistant 210D nylon with TPU coating and overpressure relief valve for ultimate durability. - • **Lightweight & Travel-Ready:** Compact 360g design perfect for cave, wreck, or travel diving—gear up without the bulk. ## Overview This 4ft neon yellow surface marker buoy (SMB) by Seafard features high-visibility reflective bands and a rupture-resistant 210D nylon TPU-coated tube. It inflates easily via oral or regulator methods and includes a corrosion-resistant aluminum dive reel with 49ft braided nylon line and a stainless steel double-ended bolt clip. Weighing just 360 grams, it’s designed for professional divers seeking reliable, compact, and durable surface signaling gear for cave, wreck, and open water adventures. ## 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! Review: Looks great - Exactly as advertised. Looking forward to using it on my next dive trip. Review: Wish it attached to you - Used this snorkeling. Solo trip. Was great until I dropped it and it unspooled all the way to the bottom and got wedged between rocks. I had to cut it and leave. Wish it attached and could retract. I kept getting it wrapped in my flippers when I surfaced ## 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 | |---------------|-------| | ASIN | B08LZ3LZ44 | | Best Sellers Rank | #6,981 in Sporting Goods ( See Top 100 in Sporting Goods ) #8 in Diving Reels | | Brand | Seafard | | Brand Name | Seafard | | Color | 4ft Yellow Smb+blue Reel | | Colour | 4ft Yellow Smb+blue Reel | | Customer Reviews | 4.4 out of 5 stars 55 Reviews | | Installation Method | built-in | | Item Diameter | 17.8 Centimeters | | Item Dimensions | 121.9 x 15 x 2.5 centimeters | | Item Type Name | Surface Marker Buoy | | Item Weight | 0.3 Pounds | | Item dimensions L x W x H | 121.9 x 15 x 2.5 centimeters | | Item weight | 0.3 Pounds | | Manufacturer | Seafard | | Manufacturer Part Number | HY-00120278US | | Material | Nylon | | Material Type | Nylon | | Model Number | HY-00120278US | | Operation Mode | Manual | | Style | DIVING | | Style Name | DIVING | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Seafard - **Colour:** 4ft Yellow Smb+blue Reel - **Item dimensions L x W x H:** 121.9 x 15 x 2.5 centimeters - **Material:** Nylon - **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) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Looks great *by P***F on 4 June 2026* Exactly as advertised. Looking forward to using it on my next dive trip. ### ⭐⭐⭐ Wish it attached to you *by A***A on 16 December 2021* Used this snorkeling. Solo trip. Was great until I dropped it and it unspooled all the way to the bottom and got wedged between rocks. I had to cut it and leave. Wish it attached and could retract. I kept getting it wrapped in my flippers when I surfaced ### ⭐⭐⭐⭐ To short *by L***E on 17 December 2024* Really good buoy but! The line is really short , as it is described yes i know but just keep in mind this is to short for any 10m below dives, for a safe and confortable deployment. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.sa/products/393983322-4ft-yellow-scuba-diving-open-bottom-surface-marker-buoy-smb](https://www.desertcart.com.sa/products/393983322-4ft-yellow-scuba-diving-open-bottom-surface-marker-buoy-smb) --- *Product available on Desertcart Saudi Arabia* *Store origin: SA* *Last updated: 2026-08-01*