If you've been searching for plastic ring binder spines, you've come to the right place! Binding101 stocks a selection of plastic binder mechanisms in several colors, including black, gray, off-white, and blue. The plastic is not flexible; it is a thick and durable resin that can withstand heavy usage. For added durability, the backing is made of metal.
The rings on these binder spines are 1" in diameter, which is rated to hold approximately 225 sheets of standard 20 lb. copy paper, or about a 5/8" thick stack of materials. They feature three rings that are spaced 4 ¼" apart from each other, which is the standard US spacing for letter size 8 ½" wide by 11" high paper. That means you can use them with any of our standard 3-hole punches, and pair them with full size index tabs.
Whether using these unique plastic ring hardware pieces to make unique custom binders, or for journals and notebooks, they make a great choice for anyone who wants the functionality and strength of traditional 3-ring letter size binder mechanisms, but with a modern twist. Consider using them with binder rivets and a rivet setter tool to attach them to material of your choice.
* Approximation based on standard 20 lb. bond copy paper. May vary depending on paper stock.
|Sheet Size||Letter Size [8 ½" W x 11" H]|
|Number of Rings||3-Rings|
|Ring Spacing||4 ¼" Between Rings [Center to Center]|
|Ring Shape||Round Ring|
|Sheet Capacity* [Stack Thickness]||225 Sheets [5/8" Thick Stack]|
Starting at: $9.00
From: $10.50 - $14.50
Starting at: $12.50