It fits a 5 gallon bucket and it strains the little lumps that may be in your paint, keeps any foreign particles from into the damaging it and causing imperfections in the paint . 250 microns fine mesh can filter Many things, for example:Glaze, Paste, Paints, Biodiesel, Methoxide, Gasoline, , Engine Coolant, etc. Stainless steel strainer, can be well supported on the bucket, and not collapse from the weight of paint, strong, , no deformation, easy to clean and can be reused. This is also a environmentally friendly item, because you'll no longer be filling your landfills with strainer bags. Color: silver Material: Stainless steel Package Contents: 2PCS 5 gallon bucket sieve Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.