Dritz - 3/4" Black Metal Swim Suit Bra Hooks. For swim suit tops and lingerie.
1.Pull one side of strap through closed side of hook. Fold under raw edge and stitch through all thicknesses close to hook. 2.Fold under raw edge of other side of strap, fold 3/8" under and stitch 1/4" from folded end through all thicknesses, creating a loop. Use a ballpoint needle when sewing swimwear and lingerie fabrics.