Stapler offers ergonomic stand-up design that takes up l desk space than convental desk staplers. Rotating anvil allows stapling and pinning. Design also features fort hand grips and all-metal working parts. Stapler fastens up to 20 sheets of 20 lb. paper using standard staples. Staple acity is 210 staples. Ergonomic stand-up design uses l desk space than convental desk staplers Rotating anvil allows stapling and pinning Features fort hand grips and all-metal working parts for durability Loads a full strip of standard staples Staples up to 20 sheets of 80 gsm paper.