Chicago screws are like rivets, but no setting tools required. Use a leather punch to make a hole (3/16" or 5 mm) through all of your layers, pop the front and back through the hole, and screw together. Done! Recommended for thicknesses of 1/4" (6 mm) (Medium) and slightly thicker, and 3/8" (10 mm) for Large. Note: Use "Loctite" to secure if needed. Sold in Packs of 50, Iridescent Rainbow packs of 20 Choose from: Small: 3/8" Caps x 3/16" Posts (10 mm x 4 mm) Medium: 3/8" Caps x 1/4" Posts (10 mm x 6 mm) Large: 3/8" Caps x 3/8" Posts (10 mm x 10 mm) *Actual Copper colour may vary slightly from what you see on your screen. Copper plated products are covered in a shiny lacquer coat so that they will not tarnish! Our Copper finish is more of a pink/copper than an orange/copper depending on the lighting. It looks a lot like "rose gold", but without it containing actual gold.
