X-ACTO Plastic Base Rotary Paper Trimmer: * Compact rotary paper trimmer * Cuts up to 5 sheets * Perfect for paper, card stock, photos, film, plastic and more * Enhanced inches and metric grid * Patented removable X-ACTO blade cartridge for easy blade replacement * Spring-loaded aluminum rail for no-snag, smooth precision cuts * Safety-cutting edge only exposed when you engage the blade * Swing out extension arm * Extends your measuring to a full 16" * Size: 12"L x 6"W