Open Eye Spinnerbait Wire Form 1/16, 1/8,1/4, 3/8 ,1/2, 5/8 oz 50 Pack for DIY Fishing Lures Wire Forms Spinnerbait Wire Forms are made for Do-It Spinnerbait Molds. Order the wire form designed for the specific lure weight. Best lure performance will be achieved when the wire form, blade, and lure size are matched. See Delta Blades and other buzz blades for blade selections. Spinner Bait R Eye Wire Form, RW-29 (50) RW-29 - .029 - 1 3/8" x 1 3/4" Best for 1/16-1/8 oz Spinner Baits Spinner Bait R Eye Wire Form, RW-35 (50) RW-35 - .035 - 1 3/4" x 2 1/2" Best for 1/4-3/8 oz Spinner Baits Spinner Bait R Eye Wire Form, RW-40 (50) RW-40 - .040 - 2 1/4" x 3 1/2" Best for 1/2-5/8 oz Spinner Baits