Are these cubes ok?

[CaviesInDenim]

Okay so I am getting my guinea pigs soon, but first I need to make their cage. As I am from the UK I am finding it hard to find cubes. (B&Q and Wickes are always out of stock). I came across these cubes on Amazon, I wanted to know if they were ok to make a C&C cage out of.

[LightningPig1]

I think they'd be okay, but they look like they are a good bit smaller than the normal grid cubes. You'd have to use more of them to reach the minimum cage size for however many guinea pigs your getting.
Each square also may be too short so the guinea pig can climb over it so depending on the size (It doesn't tell you the size) you may have to stack the squares for the sides.
I hope you know what I'm saying.

[kathlaaron]

The cubes that you mentioned do seem a bit small, but these whitmore cubes, you can also purchase from amazon, and think these would work much better for you. Here is the link, below:

Amazon.com: Whitmor 6071-1723 4 Storage Cubes, White: Home & Garden

Good luck with whatever you decide !