Material: Pins are prepared and made from stainless steel that will be attracted to the movement of the magnets and yet not like steel media.
•Application: Tiny pins reach into the tightest areas. The pins having a larger diameter provide a heavier weight and more impact on the during the finishing
•Pins Diameter: 0.2mm, 0.3mm, 0.4mm, 0.5mm, Pins Length: 5mm
•Suitbale for: It is specially made to work with tumbler and polisher.
•Pack Contents: 1 bag/100g, meeting your needs definitely.