ASTM E11 Acrylic Frame Sieves 
Fitted with woven wire mesh, and the clear frames enable enhanced sample observation during testing. 
These Sieves meet ASTM E11 requirements for Compliance Test Sieves and are available in sizes from 5.60mm to 20µm (No. 3 ½ to No. 635). The short stacking height of 0.8in (20.3mm) allows twice as many sieves in a stack compared to metal frame sieves.
Suitable for use with GA-6 sieve shaker