Metal pieces (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 Steel(Non Megnetic)
- Bronze
- Copper
- Galvanized Steel
Can be supplied individually or as a set