Sterling Silver Spring Clasps

Sterling Silver Spring Clasps with open jump ring - stamped 925

6mm LIGHT: ( measured without open jump ring )
Thickness : 1.1mm
Weight: 0.093 gram/piece

6mm: ( measured without open jump ring )
Thickness : 1.5mm
Weight: 0.17 gram/piece

7mm: ( measured without open jump ring )
Thickness : 1.5mm
Weight: 0.22 gram/piece

8mm: ( measured without open jump ring )
Thickness : 1.7mm
Weighs 0.384 gram/piece

Spring 16mm : Outer Dimensions 16.30mm , Inner Dimension 10.50mm , Thickness 3mm
Weight: 1.90 gram/piece

Spring 18mm : Outer Dimensions 18.43mm , Inner Dimension 10.40mm , Thickness 4mm
Weight: 3.30 gram/piece