Sturdy wooden framed stainless steel screen. Dimensions: Outer: 12-1/4" square x 2-5/8" thick Inner: 10-1/4" square Depth: 1-3/4" on one side, 3/4...View full details
If you are mixing fireworks compositions, or need to screen your fireworks chemicals to a certain particle size, you need a good set of sturdy screens.
Learn how to use fireworks screens with this handy project: Weighing and Screening Chemicals for Fireworks
Making black powder? Use this chart to determine the correct screen sizes you need to grade your black powder.