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Metal Detector Test Balls, Stainless Steel (Blue)

$31.20 per EA

Specifications

SKU:
5566425
Sold By:
EA
Size:
2.5 mm
Availability:
Usually Ships in 1-2 Days

Calibrate your metal detector with these test balls. Made of a virtually indestructible plastic material called delrin. 1" diameter. The high-grade certified metal spheres are completely sealed within the ball. Test balls are red (ferrous), green (non-ferrous), and blue (316 stainless steel) for easy identification.

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