Practicool Garden Potting Mesh Sieve - Sifting Pan - Stainless Steel Riddle - Mix Soil Filter - with 4 Interchangeable Mesh Sizes - 3, 6, 9, 12mm Durable metal, stainless steel construction guarantees superior strength Our soil sieve will go far beyond where the other sifting pans stop  Top of the line dirt sifter Break up the clumps of dirt and sift out all of the rocks Weeds, stones and other debris will be easily removed Designed so that rocks come out easily Four interchangeable screens that will cover all your basis  Mesh sizes - 3,6,9,12 mm (approx 1/8", 1/4", 3/8", and 1/2") Far superior that the plastic or wooden similar products on the market Durable and easy to clean  12 inch diameter strong stainless steel construction By utilizing this superior gardening riddle, you will impact soil fertility as it will enhance root uptake of minerals and water