Set of 4 Silver 1" Binding Rings for Cinch

• Contains 4 rings 1" thick and 12" long (30 cm).
• These are double rings as two metal rings fit through each hole.
• These Wire-o requires a punching step with 2 holes in each inch (12,7 mm distance between both centres) also known as 2:1 step and can be made with CINCH BLUE, CINCH HEIDI SWAPP, CINCH YELLOW or Zutter Bind It All Binding Machine.