Metal Pieces is an SSI India product in the MAGNETISM & ELECTROMAGNETISM category. Key specifications include SKU: SSI-PHY-MAG-12. (50 × 15 × 1.5mm) (L × W × T) for magnetism work, each stamped with an identification. Soft Aluminum Hard Aluminum Silver Nickel Zinc Zinc Plated Iron Brass Stainless Steel(magnetic) Stainless