Synclastic Pliers 3/8" These pliers will form synclastic shapes like bracelets, bangle bracelets, hoop earrings and any other form that requires a concave surface. They are very easy to use. The 3/8 forms deep syclastic forms, 1/2 and 3/4 will do simlar forms but with less curve. Can be used with copper, silver, gold, brass, even stainless is possible. Aluminum works fine as well.

Double Cylinder Bracelet Bending Pliers with Two different sized cylinders: 5/8" diameter and 1" diameter.

7/8" H (at highest point) x 3 3/8" W Narrowest point is 1/8"

Ring is 3 inches wide (long) x .25" thick band with oval section is 1" thick.

Pancake Die 702A Cigar Ring Band 2 1/2" long x 5/8" wide

This die is to make a ring shank that then has a 16mm circle opening to place a stone and bezel. At longest tips it is 3 1/8". Skinniest point is 1/4" H, and tallest points (at ends) is 1 1/4" High.