hide size

what size hide would be good for a hatchling?

like the exo terra small hide rockish looking ones....like thishttp://store.everythingreptileinc.com/pt2851.html

I use the same hide on a BP hatched this year. Mine is a medium. I could find the dimensions at http://www.bigappleherp.com/Exo-Terra-Reptile-Caves . A medium is 6" by 9" and has worked well for my BP. The link above will give you the demensions to exo-terra hides