86. The new 90.

As part of the decorating we though we'd replace the tired old blinds. 

We'd browsed Bodge & Queue and noted that they came in 90cm widths.  Great; especially when we measured the old ones and found them exactly 90cm.  Trivial!  They'll just slot in.

However, it seems when Bodge & Queue say "90" they mean "90 if you add a couple of centimetres either side".

Sigh.