Copper 2.9mm Seamless Tubing, Hard, 304.8mm Length Rings Shanks both hammer faces have the

both hammer faces have the same radius and are highly polished to help minimize finishing after the sizing work is complete

Use the 30mm wide cuff as a foundation for wire-wrapping projects

This 18-karat yellow gold ring mounting features a three-setting design with shared prongs

the widths are:

Metal Type: Niobium

Copper 2.9mm Seamless Tubing, Hard, 304.8mm Length Rings Shanks both hammer faces have theThis hard copper seamless tubing is ideal for a wide range of fabrication tasks. Use it to create hinges or spring bars for movable component parts, to create linings for bead holes (to protect both the bead and the cord), to create eyelets or rivets for cold connections, and to create spring bars for custom watch bands. Hard copper tubing is significantly work hardened and, though it does not bend readily, it stubbornly holds its shape after forming;