I use wood clamps for this. I like how they hold the fabric taut yet not so much pressure that might stretch the fabric. I have found these at Sears and local Ace Hardware. Hoping to give you a link to an Amazon item that is similar. I like these and would order if I ever need more. Great Neck 21033 Essentials 12 Piece Spring Clamp Set
Doesn't look like it linked but you can look it up with item name.
Last edited by suern3; 07-29-2014 at 02:07 PM.