Jump Rings Round 21 Gauge 4mm

4mm Nickel free iron jump rings. Closed but unsoldered.
4mm in diameter, 0.7mm thick( 21 Gauge). 2.6mm inner diameter. Jump rings have multiple uses with clasps, drops, dangles and jump ring bracelets. 3.5 grams = approximately 95 jump rings.

Pack Size: 3.5 grams