Based on your question, we'd take it that you have the Kramfors original leather sofa and have recently got our covers but aren't too sure how to secure it. Fret not as one of our customers from 2012 made a short tutorial here: http://www.make-haus.com/blog/ppyhaus.com/2012/05/down-under-cover.html Quite simply, you'll just need to detach the metal leg frame, slip the covers over the sofa and the excess fabrics under the base and finally secure it using the metal leg frame by re-attaching them to the sofa. That's pretty much it if you have the Kramfors Leather Version - for the Standard fabric version Kramfors, it'll just be the same as your original but if you're still unsure you can definitely email us at info@comfortworks.com.au and one of our reps will guide you through :)