Strengthen punched holes and protect them against the effects of people turning the pages. Transparent PP reinforcement rings.
Reinforcement Ring, Permanent - 3L Office
Fisher Clark Self-Adhesive Paper Reinforcement Ring Pack of 1000 WS5002 - Hunt Office Ireland
Manufacturer: Herma Manufacturer's number: 5899 Open end angle 15° with a slimmer head for better accessibility
Herma Self-Adhesive Reinforcement Rings on a Roll, Pack of 500 Diameter 12 mm Transparent
Pawfly Loose Leaf Binder Rings 3 Inch Smooth Steel Book Rings for Index Cards Flash Cards Receipts Memos Photos and Files Heavy Duty Organizers Loops for Office School and Home
3L Self-Adhesive Paper Reinforcement Ring (1000 Pack) 10415
Source of All 3L Office Products Online Australia
3L Self Adhesive Paper Reinforcement Ring, Pack of 1000 : : Fashion
Reinforcement Ring Pack of 1000
3L Ring Reinforcements 13mm, Box of 250
3L Multi Tabs (13 x 50mm) Colour