Attwood 15700-3 Clamp-On Boat Seat Mount with 360° Swivel, Black

Top notch. I was not expecting this level of quality on a mount that I got for under $20. I'm guessing the aluminum boat seat you attach this to would give out before this mount does. The rotation is build by some low friction plastic slide component instead of more traditional ball bearing. It seems like it will be reliable but that is only difference I see between this design and the 30 year old part I was replacing. Happy with the product. Will update if lake trials change that opinion.

Ain't used yet but did mount a seat on it. Looks and feels quality. Not to expensive for budget boat. Easy installed. Fits boats

Works pretty well. I was able to use it to successfully mount a seat on an 18.5" bench seat in my aluminum boat. To accomplish that, I switched the wing-nuts and lock washers for hex Nyloc nuts. I also mounted a couple of well-sealed 1" x 2" strips under the seat edges to give the clamp a better grip (my seat has recessed sides). Several people complained about difficulty tightening the wing nuts. I had no problems at all tightening the Nyloc nuts with a deep-socket ratchet. The seat has to be mounted BEFORE you put the clamp on the boat... otherwise there is no way to reach the machine screws that go into the boat seat. Once mounted, the seat seems to be very stable, which is saying something since I weight 270 pounds, That is a lot of lateral pressure when I lean to the side or back! Since it appears to be powder coated steel, I don't know how well the clamp hardware would hold up in brackish or salt water. That won't be a problem for me since I expect to use it only in fresh water. Consider the material if you will be using around salt water. Overall, I'm very happy with the clamp. I was able to use it on my extra wide boat bench and I have a very stable mount without drilling into the boat.

Works well with the seat. Easy to install.

I have a aluminum seats with no lip on them and the bracket would slip and become unstable. I mounted a small aluminum cleat on both sides of the seat to hold the bracket from slipping. You have to drilled two small holes on each side of the seat but for my application it works great.

Fits well

First of all, these clamp on swivel bases are not Aluminum. Magnets don't stick to aluminum. Also all the hardware is just zinc coated steel and will rust in no time. Right out of the box, when I swiveled the unit 45 degrees, I noticed one of the washers was already rusting. I went to HD and replaced all the hardware with stainless steel. I mounted the Millenium seats to 2 of them (great seats btw) and used them twice so far. You have to make the PVC tool described on youtube in order to properly tighten down the wingnuts, other wise you will not be able to get them tight enough. Nevertheless, you always have to be mindful when leaning back or putting too much body pressure in any direction. These are just clamped on and there is always a liability that they will slip off and then you go flying off your boat. Bottom line, they are doing what I need them to do but not perfect by any means.

Attwood Corporation Seat Mount Clamp-On With Swivel I absolutely love this Attwood Clamp-On Seat Mount. I used it on my 14 ft aluminum jon boat. I can easily tighten this seat mount using the wing nuts that are provided (without using the plier to tighten it). I have used this seat a couple times on the water so far, the seat can be easily removed and reposition. I like the fact that I can reposition it whenever I want to especially when I am driving the boat from the back seat (I don't like how the middle seat is right in the middle blocking my view). The seat can swivel pretty well, I weight 165lbs and I never once feel I will fall out of the seat while using it. I was skeptical about this product at first because I see a lot of comments here regarding how dangerous it can be if you don't use your own tools to tighten it. Apparently, that is not the case for me.

Perfekt passform till stol från biltema

These seat mounts were perfect and easy to install. It's perfect for because it isn't permanent for easy winter storage.

Good quality

Excelente articulo, muy buena calidad, muy recomendado

INSTALE 06 UNIDADES EN MI EMBARCACIÓN CON SUS SILLONES REPECTIVOS Y FUNCIONANDO MUY BIEN, LO RECOMIENDO AMPLIAMENTE.