The Treeline A4 PVC Side-Open Filing Carry Folder Range features an easy-access document envelope filing layout system. Specialized multi-punched spines let users archive folders cleanly inside binders. High-clarity 180-micron PVC construction delivers water and tear resistance. The long side-loading pocket profile stops sheet edges from folding. A heavy-duty press-stud clip button closures anchors files firmly inside. This multi-pack provides effortless document grouping inside professional legal hubs.