DSB CW-350 Binding Machine 3:1 Wire & Plastic Comb Combo Punch Binding for up to 500 sheets for 2 plastic comb and 320 sheets 9/16 3:1 wire; Hole punching capacity for up to 20 sheets letter size paper format; Build in plastic comb and wire guide; Adjustable paper guide for vertical paper loading; and Build in waste bin for punching chips. <a href="https://www.amazon.com/b?node=14770868011"> International products </a> have <a href="https://www.amazon.com/gp/help/customer/display.html/ref=nav_cs_help?ie=UTF8&nodeId=202045290"> separate terms, </a> are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. Manufacturer warranty may not apply <a href="https://www.amazon.com/b?node=14770868011">Learn more</a> about Amazon Global Store.