304 Stainless Steel Mesh Lab Sieve, 30 Mesh (0.6mm) Aperture Test Sieve, 7.9Inch(20cm) Diameter Economy Standard Analysis Sample Test Sieves for Industrial Laboratory Homes Dracey Never break or pull replacement

Never break or pull replacement nails off

Color: Offwhite

they are well constructed

The Perfect Choice as Birthday gifts

heavy-duty fabric

304 Stainless Steel Mesh Lab Sieve, 30 Mesh (0.6mm) Aperture Test Sieve, 7.9Inch(20cm) Diameter Economy Standard Analysis Sample Test Sieves for Industrial Laboratory Homes Dracey Never break or pull replacementThe test sieve mesh is made 304 stainless steel,corossion resistance,not easy to rust,tight construction, durable and sturdy to use Designed with double layer frame construction,smooth edge no irritation and easy to stack The diameter of this lab sample sieve is 20cm 7. 9in diameter which is much more larger than normal size, height 5cm 1. 97''. Perfect for Screening fruit, tea, grains, aluminum, zinc and other metal ash, screws, plastics, sand,etc.