Delta-D103 Steel Commercial Desk Stapler Automatic Refill 30 Sheet Capacity (Red) Premium design allows for a 180 degree wide opening for easy use on soft walls, cork boards and soft hardwood One click automatic staples reload Will increase efficiency and speed of your work. Strong steel construction and comfortably staples 30 sheets Stapler Type : Manual Staple Leg Length: 1/4" (Standard Staples)