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straight-wall geometry provides a stable melt chamber and reliable pour
It is not a standalone holding system
Available in three precious metal options — 14K white gold
filigree holes
Post Diameter 16 gauge Material Surgical stainless steel with 24K gold plating Stone Type Colored crystal birthstone simulants (not genuine stones) Packaging Individually blister packed and sterilized Pairs Per Box 12 pairs (1 dozen) Brand MediStud® Available Options
GRS 004-489 Brass Channel Ring With Holes Sold by the Piece Pliers & Cutters straight-wall geometry provides a stableThe GRS 004 489 Brass Channel Practice Ring is a precision made training blank designed for jewelers and stone setters to develop and refine channel setting skills. Made from solid brass, this ring features evenly spaced pre drilled holes sized for 3 mm stones, enabling consistent, repeatable practice without consuming precious metals or materials. Features Solid brass construction durable and well suited for practice and demonstration use Pre drilled
