It fits a 5 gallon bucket and it strains the little lumps that may be in your paint,keeps any foreign particles from getting into the spray damaging it and causing imperfections in the paint finish250 Micrometres precision stainless steel mesh,Perfect for straining latex paint,filter the majority of foreign elements out of the paint,It was strong enough that you could pour it in pretty fast instead of having to dribble it in real slowStainless steel strainer,can be well supported on the bucket,and will not collapse from the weight of paint,strong,durable,no deformation,easy to clean and can be reused250 Micrometres fine mesh can filter Many things,for example:Glaze, Paste, Paints, Biodiesel, Methoxide, Gasoline, Kerosene, Engine Coolant,etcThis is also a environmentally friendly item,because you'll no longer be filling your landfills with strainer bags.Colour:As shownMaterial:304 stainless steel wirePackage Contents:1 x 5 gallon bucket sieveOnly 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.