Steel (bottom screw).
50 x Silver Plated Ball Head Pins - Size 50mm x 0.7mm - Ball Head 2mm.
Stainless Steel Head Pins, Ball Head Pins, Flat Head Pins, Gold Or Silver
925 Sterling Silver Ball Head Pins – 0.5mm Wire – 25mm 38mm 50mm – Jewellery Mak
Ball Head Pins Findings - 100pcs - 50mm x 0.5mm (25 Gauge) - Gold Plated
50 pcs 45mm silver plated BALL head pins jewellery making findings connectors
100 Pcs Silver Plated Ball Head Pins Assorted Size Jewellery Findings Craft UK
