Pack of strong base metal jump rings, approximately 9.2mm outer diameter (O.D.), approx 6.8mm inner diameter (I.D.) diameter, approx 1.2mm thick. Require two pair of pliers to open, strong enough for heavier beads.
Bright silver packs contain 4 grams - approximately 18 rings.
Bright gold, bronze, copper & dark silver packs contain 10 grams - approximately 40 rings.