TYLER 8" Brass Sieve with S/S Mesh Select Size:5.66mm / No. 31/2 It also creates a "blanket"

It also creates a "blanket" of black sand that initially traps the gold to prevent gold loss

Acentric Design Delivers Improved Performance

Made from 11

Same quality capsules as in the PM and KB models

turn inside before washing

TYLER 8" Brass Sieve with S/S Mesh Select Size:5.66mm / No. 31/2 It also creates a "blanket"W. S. Tyler sieves are produced to comply with ASTM and ISO standards while providing consistent repeatable testing and analysis. Standard openings per international specifications range from 20 m to 5 inches. Tyler Test Sieves conform to the current ASTM E11 09 and ISO 565, 3310 1 standards. Each W. S. Tyler Test Sieve is serialized and supplied with supporting documentation. Test Sieves specifications: 8 inch (203mm) diameter: openings from ASTM 4