Cant update quantity.

[nigel_paul_wright7557]

I cant update quantity on this item: https://www.ebay.co.uk/itm/257294355634

There is a problem with item specifics which I cant change because I have sent offers.

[xyz307xyz]

Can you change it here?

https://www.ebay.co.uk/sh/lst/active?keyword=quad&source=filterbar&action=search