Our A4 2-post style 4-inch binder mechanisms are manufactured to the highest standards of quality and consistency and feature a bright nickel finish that will bring a professional look to your binders. A4 binder mechanisms are designed to accommodate international A4 paper which is 210mm x 297mm (8.27" x 11.69"). The posts are spaced 8cm apart (3.125") which is the international standard for A4 binders. OUR BINDER MECHANISMS ARE SOLD BY FULL CARTON QUANTITY ONLY.
| Ring Size | 4-Inch (105mm) |
| Ring Style | Post / Spring Hinge |
| Finish | Nickle |
| Boosters | No Boosters |
| Ring Spacing | 80mm |
| Rivet Holes | 4 |
| Rivet Spacing | 119mm |
| Base Width | 115mm |
| Base Length | 139mm |
| Carton Weight | 31 pounds |
| Carton Dimensions | 21" x 12" x 9" |
| Ships In Carton | 24x14x14 |
