I have 2 pairs of these straps which I was going to use for a project, but never happened (same as these), probably the best NJS toe straps available.
Set no. 1 has been fitted to pedals and then removed, but never been on a ride - they're 425mm long. SOLD posted in the UK
Set no. 2 is brand new, never used - they are 395mm long. SOLD posted in the UK
Found some more I'd thought I'd lost... Kashimax Five Gold Super Sprint single straps.
SOLD delivered for the pair - brand new, same as these.