10" Extra Wide Bed Bridge Twin to King Converter Kit - Split King Gap Filler for Adjustable Bed - Mattress Connector & Gap Filler for Bed - Heavy Duty Metal Buckle Strap - 25D Memory Foam

If you want to make your double beds into 1 bed and not have a gap,, this space filler is for you.. the quality is great, the middle foam piece fits great and once installed can't even tell it's there or that there is even a gap. I'm very impressed that this worked so well. The fitted sheet style mattress protector with gap filler fits and works great. The memory foam doesn't make any noise, and gives great support.This is the one you want.

Product was as described and the quality was good. However in my application, 6-inch firm foam twin mattresses, the bridge created a very uncomfortable hump between the two mattresses. I do not recommend this product for this type of application. The strap was excellent and we continue to use it.

Been on a couple weeks, I think it works great, can actually cuddle and spoon on fully split Twin XL adj. bed. It has not fallen through the crack yet.

Good value for the money. But you will have to adjust it alot to be able to fill that dip

I know that the reviews on this product are varied, but for us, this has been the perfect solution. We recently bought a King adjustable bed, which is actually 2 XL Twin Mattresses on a King-sized Platform Bed Base. We bought the highest-end luxury mattresses that are very deep, around 18". We decided to go with the Split King because we like different adjustment settings so we wanted individual control. The first night we slept in them, we experienced a gap between us, large enough to swallow an elephant. UGH....we were bummed that we may have made a mistake, so we started devising DIY ways to fill the gap, but none worked. SO we bought this gap filler with the belt to hold the mattresses together. The belt is the key to this working for us. Our mattresses are so thick that the belt has a large amount of space to be tightened and hold on. Our only complaint is that the tabs attached to the space filler are not long enough to reach halfway down the thickness of the mattresses, so the belt is not quite as secure as it could be if this were remedied. But it holds up long enough between changing the bedding. We leave the twin fitted sheets on each bed, then place the gap filler on, with the final part of the process adding a full King Fitted sheet on top of the gap filler. We can finally cuddle in bed without falling into the gorge.

It was easy to put onto the beds, although it does need 2 people. It fit perfectly. We put a fitted king sheet over it and we found that it closed the separation so we couldn't feel it.

Edit: after only two months, this lost its sturdiness between the mattresses and I started sinking in again. Still looking for the perfect solution. Customer service for this seller is amazing and they contacted me right away with a resolution for this issue. If I could review separately, I would give customer service 5 stars.Original review: I waited a month to write this review. We made the mistake several years ago of buying a split king adjustable bed. We will never do that again because the canyon between the two beds is so uncomfortable. I have tried at least 10 different products to fill that gap so I could sleep at night. This is the ONLY one that actually worked! It is easy to put on and it stays in place. I can’t even tell there is a gap between the two mattresses. After being disappointed so many times I was very skeptical about buying this one. I’m glad I took a chance. I recommend this 100% and would give it 10 stars if I could. A good nights sleep is the key to overall well-being.

Fits great, cant really feel the split in the middle. It's alittle complicated to put in with 1 person definitely easier with 2. Over all does its job.