1/2" border U zinc came - box
These rigid Cascade cames are stronger than lead. Border U style came is for designed to reinforce and support the outside border of larger stained glass projects. Each strip measures six feet long. Sold by the box.Read More ..
Dimensions: 0.145" Channel, 0.490" Face, 0.263" Width, 0.175" Depth
Image below shows a variety of similar came products; image courtesy of Cascade.