Feature●2.5 LB Magnetic stainless steel 304 Pins●0.039" Diameter, 0.255" Length●304 Stainless steel tumbling media is rust and corrosion resistant and ABLE to stand up to strong compounds.●Packaged in bottle to safely store unused product for later.Description 2.5 lb Stainless Steel Tumbling Media Pins ,0.039 Inch Diameter, 0.255 Inch Length