The Product Looks and Performs exactly as Pictured and Stated. The Design of this Product will ONLY produce a Perfect Curve! Uses Standard #64 Rubber Bands OR SIMILAR SIZE. Simple Instructions: Face Narrower Angle toward the Front of the Bill/Visor and apply Rubber band as pictured. Store your Hats/Caps with them on until the Curl Holds then use periodically to keep Curl Fresh. Works with Baseball Hats, Golf Hats, Tennis Hats, Trucker Hats and more to provide a perfect curve, bend, curl, form, or shape to your visor, bill, hat, cap, brim or Lid.