Product Description:
Product Name: Aluminum Wire Open Jump Rings.
Material: Aluminum.
Treatment Process: Electrophoresis.
External Diameter: 6mm/0.24 Inches.
Inner Diameter: 4.4mm/0.17 Inches.
Thick:0.8mm/ 0.03Inches.
Box Diameter:80mm/3.15 Inches.
Box Height:20mm/0.79 Inches.
Color: Silver,Golden,Green,Pink,Blue,Black.
Quantity: 1080PCS(180PCS for Each Color).
They are made from aluminium and are lead, mercury and cadmium-,free.
Jump rings, a staple item in any jewelry maker's supply inventory, are helpful and available in jewelry design.