Sterling Silver Chain 0.7mm Twist With Loops-5 Ft. (60") Pac Gemological Instruments Engineered for serious workshop use

Engineered for serious workshop use

Aluminum pump housing with cooling fins prevents overheating during heavy continuous use

Bands that have been previously sized and soldered can split at the seam if stretching is attempted

Post Material Surgical stainless steel with 24K gold plating Clasp Material Surgical stainless steel with 24K gold plating Post Gauge 16 gauge Pack Quantity 1 dozen pairs per box Sterilization Individually blister packed and sterilized

Two straight mandrels offer consistent fixed-diameter working surfaces

Sterling Silver Chain 0.7mm Twist With Loops-5 Ft. (60") Pac Gemological Instruments Engineered for serious workshop useThis sterling silver chain features 0. 7mm diameter wire that is twisted and looped together, providing extra strength while maintaining a thin, lightweight profile. Made in the USA from . 925 sterling silver, this chain is untreated and unplated pure sterling through and through. Each package contains a 60" (5 ft.) continuous length of chain, giving jewelers flexible yield for multiple finished necklace lengths from a single pack. Example yield