Star Shape Gold Testing Needle Set of 5 Needles Size 8k, 10k, 12k, 14k & 18k

-Ideal for use with test stones and testing solutions to determine contents of precious metals

-Set of 5 test needles star shape includes: 8k, 10k, 12k, 14k and 18k

-Can be used to determine contents of gold and other precious metals

-Convenient for workspace or on-the-go testing

-5 piece set of test needles star Shape: 8k, 10k, 12k, 14k and 18k.

-They are used with test stones and testing solutions to determine the contents of gold and other precious metals.

-This set of gold testing needles star shape comes with 8k, 10k, 12k, 14k and 18k, and is used to test the karat content of gold.

-Use testing acid and an acid testing stone with gold testing needles to achieve the most accurate results.