3mm
Shades of Clay is Your Source for 3mm and more...
Magnetic Closure-Stainless Steel Clasp-ID 3mm (5 sets)
Magnetic Closure-Stainless Steel Clasp (5 sets) ID 3mm
Beautiful quality, strong magnetic hold. Less expensive alternative to silver plated clasps.
20.5X7.5M Inner dimension is 3 mm
Works with any 3 mm cord including our Buna cord. Glue in place using a super glue like Loctite or resin or a 2 part epoxy found here.
O-Rings for 3 and 4mm Cord (choose quantity)
These o-rings will fit the 3mm and 4mm cord snugly.
O-rings can be used decoratively or functionally. As stoppers, dividers and as jump rings. Use them to create loops at the end of your buna cord. They will finish off the sides of polymer clay pendants nicely that have been drilled to accept cord.
We carry several sizes of O-rings here.
Various end caps are here.