Hi Tim,

Thank you for your question.

We have 1000 pocket springs (in a kingsize) in our Artisan Pocket Sprung edge divan base.

We have an article all about mattress bases here which goes into far more detail which may be of use to you!

I hope this assists but please do not hesitate to contact the office should you require any further information on 0161 437 4419.

Kind regards Julie