10pcs Solid 925 Sterling Silver Needle Pins for DIY Jewelry Making Findings Earring Necklace Connector Part Base

Material: Solid 925 Sterling Silver

Needle Thickness: 0.6mm

9 shape = eye pins

T shape =  flat head pins

O shape = ball head pins

Weight of 10pcs round ball needles:

10pcs 20mm needles: 0.82g

10pcs 25mm needles: 0.94g

10pcs 30mm needles: 1.02g

10pcs 35mm needles: 1.15g

10pcs 40mm needles: 1.35g