You would only need a couple of 12" x 12" paving slabs to drop into a 'spare
space' and you have your stepping stones which could be removed or moved
elsewhere as and when required.

Mike

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"Rod" wrote in message
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"'Mike'" wrote in message
o.uk...
As for length, I don't suppose it matters, except for walking from one
side to the other. Long walk if they are 50 feet long :-(

Mine are and it is but I'm loth to sacrifice the space to make gaps.