This clamshell bookcase portfolio acts as both a portfolio book and a presentation case. Constructed of anodized aluminum, each features a steel multi-ring mechanism, a retract-able black vinyl handle, two spring-loaded secure latch closures, and includes 10 standard 14x11 format top and bottom loading archival quality polyester sheet protectors. Nylon presentation jacket (sold separately) is available to protect the bookcase portfolio from light, dust and scratching.