Surface elimination: adjustable search aid ignores shallow

Used by the US Border Patrol

Transmits audio up to 30 feet (10 meters)

enhanced audio clarity

Built Tough for Demanding Conditions

Classifiers - 9 Mesh Size Options Sifting Pan:Pan with 1/70" Mesh Surface elimination: adjustable search aidStainless steel screened classifiers comes in nine different sizes. 13 1 4" diameter fits perfectly on most five gallon buckets. Stackable to get several different sizes at once. Used for gold prospecting, gem and mineral hunting, sifting grains, sorting, and a variety of other uses. 13 1 4" Diameter so they are stackable on a bucket. Choose from 9 mesh sizes: Wire thickness: 0. 10 mmMesh size: 1 100" Wire thickness: 0. 14 mmMesh size: 1 70" Wire