A safety hasp is commonly used with a padlock. It has a slotted plate that fits over the staple to prevent removal when locked. Swivel staple safety hasp is an ideal security device for doors, cabinets and gates Fits a 3/8-in diameter padlock shackle Mounting screws measure approximately 3/4-in and are concealed when the hasp is closed for added security Swivel staple can be turned to secure hasp Package comes with all necessary mounting hardware Limited lifetime guarantee Hasp weighs approximately 1.6 lbs See image carousel for full product dimensions Finish: Steel-painted Manufacturer Color/Finish: Black Type: Swivel hasps Length Measurement: 3-1/2-in Material: Steel Package Quantity: 1 Screws Included: Yes Security Grade: Not rated Warranty: None CA Residents: Prop 65 Warning(s): Yes UNSPSC: 46171500