It fits a 5 gallon bucket and it strains the little lumps may be in your paint,keeps any foreign particles from getting into the damaging it and causing imperfections in the paint finish 250 Micrometres stainless steel mesh,Perfect for straining paint,filter the majority of foreign elements out of the paint,It was strong enough you could pour it in pretty fast of having to dribble it in real slow Stainless steel strainer,can be supported on the bucket,and will not collapse from the weight of paint,strong,durable,no deformation,easy to clean and can be reused 250 Micrometres fine mesh can filter Many things,for example:Glaze, Paste, , Biodiesel, Methoxide, Gasoline, , Engine Coolant,etc This is also a environmentally item,because you'll no be filling your landfills with strainer bags. Colour:As shown Material:304 stainless steel wire Package Contents: 1 x 5 gallon bucket sieve Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.