Thread holes 1 mm. They are silver or gold plated.
20 PCS Cord End Cap 10mm Inner Diameter Barrel End Caps Stainless Steel Color
End Caps Silver Plated , Cord Tips for Jewellery Making. 6 Sizes 24 pack C15
End Caps Gold Plated , Cord Tips for Jewellery Making. 5 Sizes 24 pack C15-G
Genuine Solid Sterling Silver End Cap Set for 2mm Cord (2.4mm end caps)
Nylon Zips No3 Closed End 6" - 24" Multi 24 colours Wholesale 10 zips per pack
4mm Bead Caps, 50 Pcs Bead Cap Bail Pendant Ornament Caps with Loop,Silver
