shapesbyX-Stainless Steel Bayonet Clasps for Jewelry Making for Bracelet Necklace Silver/Gold/Black

Bayonet clasps for bracelet making 

we have offer from 2mm to 8mm inner hole

Polished steel, gold and black, all stainless steel made

Whatever the size and color you choose, it sells by 1 piece
The inner hole, outside diameter and length are as following:
2mm inner, 4mm out,25mm long. 
3mm inner, 5mm out,30mm long. 
4mm inner, 6mm out,30mm long. 
5mm inner, 7mm out,30mm long. 
6mm inner, 8mm out,30mm long. 
8mm inner, 10mm out,30mm long.