Chicago Screws: Medium: 3/8" Caps x 1/4" Posts (10 mm x 6 mm) - Antique Brass - 50 Pack Panels The pattern consists of five

The pattern consists of five various button blocks (all finished 10" square) that are arranged randomly throughout the quilt

Perfect for those joining the world of serging

Top-notch construction and features make this mat a top choice for crafters

an 18" x 24" mat

Chicago Screws: Medium: 3/8" Caps x 1/4" Posts (10 mm x 6 mm) - Antique Brass - 50 Pack Panels The pattern consists of fiveChicago 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"