White Wholesale Fold Over Elastic 100yd. When you buy in bulk, you save! Our 100 yard wholesale rolls are neatly packaged on a nice spool for your convenience! Our high-quality Fold Over Elastic is approx 3/4” wide. Fold over elastic is flat and measures 20mm wide, and features a line down the center. It can be used for headbands, decorations and a bunch of other fun sewing projects! White is one of the must have staple colors in any crafter's supplies.