Our A4 1/2-inch 4-ring 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 ring mechanisms are designed to accommodate international A4 paper which is 210mm x 297mm (8.27” x 11.69”). The D-style rings 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 | 1/2-Inch (16mm) |
| Ring Style | Straight-D |
| Finish | Nickel |
| Boosters | No Boosters |
| Ring Spacing | 80mm |
| Rivet Holes | 2 |
| Rivet Spacing | 282mm |
| Base Width | 20mm |
| Base Length | 294mm |
| Carton Quantity | 250 |
| Carton Weight | 37 pounds |
| Carton Dimension | 20.5x12.5x7.5 (LxWxH) |
