13mm Spring Spiral Ring Plastic Binding Ring Plastic Material Convenient Good Quality 20pcs Loose-Leaf Ring for A4 Paper(11mm*30 Holes Black 20 Strips)

• The plastic ring has good toughness and can be used repeatedly.
• 11mm can bind 75 sheets of paper, 13mm can bind 85 sheets of paper, 19mm can bind 150 sheets of paper.
• Suitable for 30 holes A4 paper​, 26 holes B5 paper​, 20 holes A5 paper​. You can cut it according to your needs.
• Manual binding is convenient, can cut off excess ring after binding.
• This is a plastic loose leaf paper binding ring, made of good quality plastic material.

Features: This is a plastic loose leaf paper binding ring, made of good quality plastic material. The plastic ring has good toughness and can be used repeatedly. Manual binding is convenient, can cut off excess ring after binding. 11mm can bind 75 sheets of paper, 13mm can bind 85 sheets of paper, 19mm can bind 150 sheets of paper. Suitable for 30 holes A4 paper, 26 holes B5 paper, 20 holes A5 paper. You can cut it according to your needs. Specification: Condition: Brand New Material: plastic Color: white, black, blue, transparent (optional) Option: 11mm white, 11mm black, 13mm blue, 13mm transparent, 19mm transparent Diameter: 11mm, 13mm, 19mm (optional) Package List: 20 x Plastic Binding Ring