10 kinds of Jewelry Findings In A Box(600pcs/box) Kit with 440 Pcs Gold Open Jump Rings 4mm 6mm,15 Pcs Lobster Clasps 10mm,90 Pcs Iron Fold Over Cord End Pendant Clasps Chain Extension Alloy Drop End Jump Rings:4mm(10g about 250pcs),6mm(10g about 190pcs) and 1 Pieces of Jump Ring Open Tool 15 Pieces of Lobster Claw Clasps: 6x10mm 20 Pieces of Alloy Drop End;30 Pieces of Spring Coil End:4mm 10 Pieces of Chain Extension Tails50mm x 3mm;30 Pieces of Pendant Clasps:7mm x 3mm 3g about 45pcsIron Fold Over Cord3mm;30 Pieces of Beads Ball Chain Connector Clasp:2.4mm