Jump rings:4mm(25g about 580pcs),5mm(20g about 460pcs),6mm(18g about 342pcs),7mm(16g about 300pcs),8mm(15g about 140pcs),10mm(15g about 100pcs)
About 100pcs of Lobster Claw Clasps size: about 7mm wide, 12mm long, hole: 1.2mm
Free jump ring open tool can help you make more jewelry
Plastic Box Set is included, also help you easy to store the jump rings and Lobster Claw Clasps
Jump rings:4mm in diameter, 0.7mm/22 Gauge thick(25g about 580pcs),5mm in diameter, 0.7mm thick(20g about 460pcs),6mm in diameter, 0.7mm/22 Gauge thick(18g about 342pcs),7mm in diameter, 0.7mm/22 Gauge thick(16g about 300pcs),8mm in diameter, 0.7mm/22 Gauge thick(15g about 140pcs),10mm in diameter, 0.7mm/22 Gauge thick(15g about 100pcs)
Top quality product!Product it is Lead and nickel free. and can be handled and children can wear safely.don''t worry.

Technical Details

Product Details

Package Dimensions
Width : 3 inch
Height : 1 inch
Length : 4.3 inch

Shipping Weight: 13.44 ounce (View shipping rates and policies)

ASIN : B01I73DGE8