Double Mattresses

Its annoying me at this statge, i live in a country (Éire / Ireland) where we”re taught to ignore imperial messurments and use metric only but then i go looking to buy a double bed (standard in US?) its in imperial. so could anybody
give me an idea of the size width and length of a double bed in metric meters?

Can anybody
tell me where I can find a cow print bedding set to fit a double or king size duvet?

I want to have my king size bed shipped to me not sure how much they normally weight.

i just bought a bedroom suite,and the headboard is for a queen size bed, but i want to upgrade to a king size bed but keep the headboard. is it possilbe to put a king size mattress on top of a queen size box spring and still use the queen rails and headboard? it seems like i could, and have just a few inches of the king mattress hanging off all around the bed, but could it still work? has anybody
ever tried this before?

My husband and I have a hard time sleeping together, he moves around a lot and I am a light sleeper, so we thought we would get a King size mattress, which would consist of 2 extra long twins, and I guess you put something in between the crack of the two mattresses, but I think that that may be uncomfortable…..Should we just go with a Solid King size instead? But I will still feel him bump around!!
Any experience with this out there?

My husband is in the army and we are being stationed in Vicenza, Italy. I heard bedrooms are super small. I would rather have my king size mattress and leave some furniture behind. Will there be room to fit the bed? Also, is it true that they do not have closets?
My husband is in the army and we are being stationed in Vicenza, Italy. We will not know where we will be living until after we get there. I heard bedrooms are super small. I would rather have my king size mattress and leave some furniture behind. Will there be room to fit the bed? Also, is it true that they do not have closets?

I want
to buy a fitted sheet and bedding appropriate to the size of the bed. I am joining two single beds – would that make a double bed, king sized bed or twin sized bed?

I”m moving and want
to rent a u-haul, but not sure what size….i want
to fit my king-size mattress in it……

I had to buy a king size mattress in two pieces to be able to get it up the stairs. It creates a crack in the middle of the bed. I was hoping that there was something out there that could make it undetectable.

Does anybody
own this mattress in super king size and have a problem with it dipping between the two halves? I am in a dispute with Ikea at the moment, keep rolling into the middle!