Fits most popular brands of sealing machines advertised as "16 inch" machines
Fits most machines that have "400" as part of their model number (e.g. f-400, fs-400, pfs-400)
17.9 inches / 455 mm long from end to end. Wire is 2mm wide.
Includes 2 replacement heating elements and 2 non-stick cloths
No instructions included, but most machines require just a screwdriver for installation.