To make this glass roundel you will need the following:
3mm float glass cut to the size you require
9mm FLAT profile lead
small piece of fuse wire
Boning Tool
Sissors
Sharp Impliment to make a small hole in the lead.
Round pencil or pen to make the hanger on.
A mat or something to work on.
It is possible to buy lead with an Oval profile. This is great for laying flat on glass but is remarkably difficult to bend round the edge of glass. If you find it difficult to bend the lead, even with the flat lead, try warming it up slightly on a radiator or something BUT don't heat it up too much or you will get burnt.