5-Piece Set of Patented 13-1/4" Stackable Sifting Pans Product Features Top diameter of each pan: 13-1/4 Mesh screen sizes: 1/2", 1/4", 1/8", 1/12", 1/20" Wire thickness: 1.4mm, 0.95mm, 0.6mm, 0.45mm, 0.35mm Stackable design that sits nicely in a 5-gallon bucket