Keene 1/4 Inch Mesh Classifier Screen
Keene sieves are used for sizing material down before processing through a sluice box, gold pan, or gold wheel. Stack various mesh grades together for multi-tiered classification! Conveniently fits over the top of most 5-gallon buckets and constructed of high-impact plastic and stainless steel mesh.
Size: -4 (4 square holes per one linear inch)
Model#: CS4