4 mm 304 Stainless Steel Glue In Spring Cord Ends with Lobster Claw (5 Pack)

304 Stainless Steel 4mm Cord Ends with Lobster Claw (5 Pack). Hole: approx. 4mm. Glue in ends or bend/clamp the last twist of the spring end into the cord. Fits approx. up to a 4mm cord or chain.