120 Packs Spiral Binding Coils Plastic Binder Binding Spirals Rings Multi Size Spiral Binding Wire Combs Spines Coils, 4:1 Pitch Black Binding Spirals, 1/4 5/16 3/8 1/2 5/8 3/4 Inch (Black)

All of these coils work perfectly when hand coiled into pages punched with a ProClick. This is awesome news because it means I can spiral bind at home. The smallest coil did not really fit though. I could get it coiled but the pages wouldn't turn well. For the price, I didn't mind at all just trashing that bunch- still leaves me with tons of other coils to use! Great price. Easy to cut the excess with scissors.

Like the many sized they came in. Nice and sturdy.

I just got a binding machine and have been binding everyting I can. I wanted a variety on binds so I can bind bigger books. Thesse are perfect with all the sizes and I like all the different colors. The binders are durable and sturdy. This is better than hole punching and put into a plastic binder. Overall highly recommend these.

This package of plastic binding coils offers you a wide choice of sizes.Colors are bright.A good choice to give you a selection of sizes.