100 Pack Metal Twin Loop Binding Wire Coils, 32-Loop, 3/8" Mixing Color Double Loop Wire Binding Rings Wire, 3:1 Pitch, Multi Color Binding Spirals 10mm

Multi Color for Different Needs: There are 5 color of binding coils in this set, each size for 25pcs, 32-Loop,10mm(3/8")
3:1 Pitch & 32 Loops: Metal binding spirals fit A4 letter, or one sized 29.7cm/11.7inch paper. All binding spirals have a 3:1 pitch. Each binding spine measures 0.5 x 10.5 inches
100 Binding Coils: Durable and strong metal spiral binding coils allow you to compile paper sheets with ease and store for a long time
360-degree rotation allows papers to lie flat and rotate with ease, or to add and subtract paper sheets easily.
The binding wire is made from high-quality coated wire that will keep papers safe.

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