The Magnetic Stainless Steel Tumbling Pins are designed to clean brass cases giving a "like new" look. Unlike other media like corn cob or walnut, stainless steel doesn't create dust and also cleans the inside of cases, primer pockets, and flash holes. Stainless steel also doesn't damage brass and lasts for multiple uses.
Specifications and Features:
304 Magnetic Stainless Steel
1mm x 7mm Pin Size
Perfect Amount for use in Rotary Tumbler Lite
Scrubs Insde of Case Body and Primer Pockets