Create professionallybou nd documents easily at home or in the office. Quickaction handle manually punches up to 12 sheets at a time without strongarm pressure. Binds up to 1 1/2inch diameter (300 sheets). Preset for letter and oversized covers. 14 1/2in.H x 17 1/2in.W x 8 1/2in.D. Manufacturers oneyear limited warranty.