Description   Premium ASTM quality, stackable test sieves for use with a wide variety of particle-sizing applications. Made of high quality brass and stainless steel.   Stackable, premium quality test sieves Ideal for use with a wide variety of particle-sizing applications Features a high quality brass frame and stainless steel woven-wire cloth Meets ASTM E11 and AASHTO M 92 requirements for compliance test sieves Sieves are full height (2.5 in.) and measure 8 in. (203 mm) in diameter