Diameter: 190.5 millimeters.
Length: 571.5 millimeters.
Internal action: Spring-driver striker.
Safeties: Positive safety pin, square-head pivot pin, round-head pivot pin, and alternative safety-pin hole.
Accessories: Nail and screw fasteners, coupling assembly, tension-release attachment, 15-meter spool of trip wire, and vinyl instruction sheet.
Packaging: Round, metal can containing FD with accessories.