Chicago Screws: Large: 3/8" Caps x 3/8" Posts (10 mm x 10 mm) - Iridescent - 20 Pack Lucy Engels Glass and Other Non-Porous Surfaces:

Glass and Other Non-Porous Surfaces:

quilting or even denim needles 80/12

Since each round is squared up before the next set is added

and wearables

on paper or fabric

Chicago Screws: Large: 3/8" Caps x 3/8" Posts (10 mm x 10 mm) - Iridescent - 20 Pack Lucy Engels Glass and Other Non-Porous Surfaces: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 Choose from: Small: 3 8" Caps x 3 16" Posts (10 mm x 4 mm) Medium: 3 8" Caps x 1 4"