DIN3093 Aluminum Ferrules Size from 2mm to 46mm
DIN3093 Copper Ferrule Self-Colour/Nickle Plate/Stannum Plate Size from 1.5mm to 18mm
Aluminum Sleeve Hourglass Size from 1/16" to 1/2"
Aluminum Stop Button Size from 1/16" to 3/8"
Duplex Copper Ferrules Size from 1/16" to 1/2"
Copper Stop Button Size from 1/16" to 3/8"

Also supply as per customer's samples or design.