Gold Closed Box Solder-On Clasp 5.0mm Metal Types:14K White flat sticks ideal for flat

flat sticks ideal for flat surfaces and narrow access points

clean detailing in metal and wood

The required outer sheath is Otto Frei part number 134

Heavy-duty construction—significantly more durable than standard zip lock bags

Soldering lever backs with the spring in place destroys spring tension — always remove the spring via the rivet before soldering

Gold Closed Box Solder-On Clasp 5.0mm Metal Types:14K White flat sticks ideal for flatThe Closed Box Solder On Clasp in 5. 0mm offers a clean, secure closure designed for professional jewelry fabrication and repair. Available in 14K yellow gold, 14K white gold, and 18K yellow gold, this solder on style allows jewelers to achieve a permanent, refined finish when attaching to chains or bracelets. The closed box construction provides a neat, polished appearance suited for resale quality finished pieces. Features Closed box construction