Square | Circular | Rectangular | Hexagonal | Octagonal | Pill | Double Hex | Oval

Square Bases

English (inch ) sizes

1/2 inch | 3/4 inch | 7/8 inch | 1 inch | 1-1/8 inch | 1-1/4 inch | 1-1/2 inch | 1-3/4 inch | 2 inch | 2-1/4 inch | 3 inch | 4 inch

Metric (mm) sizes

15 mm | 20 mm | 25 mm | 30 mm | 40 mm | 50 mm | 60 mm | 70 mm | 80 mm | 90 mm | 100 mm | 120 mm | 150 mm