Scuba Diving Inflatable Safety Surface Marker Buoy, Heavy Lead at The Bottom, Reflective Strips on The top

This is a fabulous surface marker Buoy. Very well made marker Buoy. Very high yellow / green visibility color. Has inflator nozzle as well as over pressure dump valve. I love it way better then my first orange safety sausage. I personally feel the high visibility yellow is far more outstanding and much more noticeable in the waster then the orange color is. I have a finger reel that I purchased off Amazon with hi vis yellow line and the two go perfectly together! I also purchased the extra tall 6 foot surface marker Buoy so in large waves the boat can easily spot you with this hight. I would not buy a short marker Buoy when your safety depends upon being spotted in all weather conditions. Spend a few extra dollars for your own personal safety and go with 6 feet tall!

Really find it a good product

I was looking for a DSMB that you could fill both with a burst of air from a regulator and orally (if needed) - and the first time it was used, I actually gave it to an AOW student on our trip to use for their certification, because i thought it would be easier for them with that bottom fill option. Turns out, it’s a sealed bladder and you can only orally inflate. Why the hell are there magnets at the base, then? What’s the point if there’s no opening to keep shut? I’m going to keep this as a backup, but I’m annoyed with that.

Easier to travel w/ than my full size leaded pole safety flag. We used in the Caribbean to prevent jet ski and shuttle boats from running over us when snorkeling. Has held up to 7 days of use w/ no problem. Bright color and small space to pack.

I really want to like this product. It bought two of these because they are 6ft. Fairly easy to inflate (via breath). I like the steel D-Rings. The major problem I have is with the over-pressurization valve. The spring is too weak. Once filled, it quickly leaks air and collapses. This will be OK for pool sessions, but due to the dump valves, I wouldn't depend on it during a dive.While testing, I did seal off the dump valve and the SMB is not leaking anywhere else. It's just a weak dump valve spring in both of them.

Bought it and tried it using various methods and it just won't work. The worst part is I could only test it when I was diving and now the product isn't even eligible for an exchange. Wasted my money on this.

Purchased this to replace my old dsmb before a trip to Cozumel for drift diving. This is an amazing dsmb! It is easy to inflate while at depth, and the overflow valve is easy to use and makes purging it on the boat really simple. The material is heavy gauge very high quality, and the seams are double or triple stitched. But maybe my favorite aspect of this dsmb is the stainless steel D ring. My old dsmb had a plastic d ring that was breaking in the sun after long amounts of exposer, so I never trusted it. Not with this dsmb! This one can take tons of abuse. I foresee years of service from this product, I wouldn’t be surprised if I’m still using this same product in 20 years.

Plan on using this for my search and recovery work. Has the flashlight feature to illuminate the top. Has dual inflation methods, overinflation/purge valve, nylon fabric sleeve that will not part like the pvc ones.

Actualización: ya la utilicé buceando y funciona muy bien, se puede inflar con la boca o con el octopus, me gustó muchoNo la he usado buceando, pero a simple vista se ve de calidad, me agrada que tenga purga para el aire

A trabajado muy bien, es grande 2mts como lo describe! Facil de inflar oralmente

I've had similar SMBs that were twice the price once you added shipping. 4 foot is great because it stands up easily from below or on the surface. May not be visible in high waves though. It has both velco and a bungie for storage and easily fits in a thigh pocket. I like that it has a D ring on the top. You can easily attach a glow stick or a tank light if needed during a night dive.