Miniature Base Bottoms, Square, 20mm, Heavy Duty Magnet (50)
- Precision sized magnetic miniature base bottoms.
- Heavy Duty version... Sheet thickness is 0.030 inches.
- 50% thicker and approximately 33% stronger pull strength than our regular duty magnet.
- No glue required. One side has a peel-n-stick backing (pressure sensitive adhesive), the other will stick to steel or other magnetically receptive surfaces.