Metal pads for a doubles player? (suggestions please)

[Shells]

I just got back into DDR after about a year. I've been looking online for some nice metal home pads. Now, I must say I only play doubles, so I'm not sure how well the two pads with stay together if I bought two separately. A dual pad like at the arcade would be ideal, or somehow welded together...y'know, something like that. If the 2 separate pads will stay in place on the ground then that would work as well. However, I will need to be moving them out of the room when I am not playing, so I can't use anything to permanently secure them to the floor.

If anyone has any suggestions on some good arcade style pads for a doubles player, I would greatly appreciate it.

I was looking at these particular pads on eBay, but I'm not sure of the quality of them, or how identical to arcade pads they will actually be.

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&category=21185&item=8120246240&rd=1

If anyone has any experience with these pads would you please post your opinion?

Thanks for any input in advance.

Edit: Gonna put this in Metal Pad Discussion. Feel free to lock if it doesn't belong here. Thanks.

[Shinmizu]

Locked in accordance with poster's request.
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