These plastic, index tab dividers are tear-resistant, waterproof, thin and flexible - not bulky or rigid. There's no need to laminate these for durability. 

• Twelve tabbed dividers (12-bank tabs let you see all the months lined up together)
• Mid-profile: 3/8" tab extension
• Foiled text on front, hand finished
• 6-hole punched 
• A5 size dimensions: Approx. 5.82"wide by 8.32" tall plus tab width
  
• Additional accessories photographed are not included. They are for presentation only.

These will fit planners such as Filofax , Kikki K, and modern LV GM ring agendas.