Designed so that rocks come out easily Four interchangeable screens that cover all your basis, Mesh sizes - 3,6,9,12 mm ( 1/8inch, 1/4inch, 3/8inch, and 1/2inch). and easy to clean, 7.9 inch diameter strong stainless steel construction. This sieve is great for repotting and essential gardening work. It removes fine dust, , and impurities and separates particles, becoming an indispensable tool for soil preparation. [Multipurpose: Bonsai, Gardening, Worm Casting, Compost and More!]Due to its compact size and different mesh types, it is perfect for general gardening tasks (seed separation, rock and debris cleaning, etc), bonsai, soil mixing, small worm casting or rock tumbling sifting. It might not be suitable for large tasks of gardening and compost. Colour:silver Material:Stainless steel Size:Diameter: about 20cm Package Contents: 1 x 12 inch stainless 4 x interchangeable screens Only the above package content, other products are not included. Note: Light reflection 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.