These fancy rectangle rings have a very modern yet industrial look with the bar-shaped sidebars.
These heavy-duty rectangle rings are manufactured in a cast mould meaning they are not welded and are poured to preserve tensile strength without any breaks in the metal.
Specifications:
Ring Post Thicknesses: 2,6mm (3/16″)
Inner Dimensions (WxH):
19mm x 17mm (¾” x ~¾”)
25mm x 17mm (1″ x ~¾”)
 
Sold in packs of 4