These are Sterling Silver 1mm cord/chain crimp ends .

Material: Solid Genuine .925 Sterling Silver 
Measurement: 6.75mm (L) x2mm (W)
Hole is approx. 1.1mm
Weight: 0.12 gram/piece

Perfect for thin chains 0.5mm to 0.8mm
Just insert each side of the chain into one one of the crimp ends and crimp the center with pliers to secure the cord/chain in place.

Ships from USA , Processing time 1 day only !