Pre-assembled with one length of roller chain and two lengths of wire. The connections between wire and chain are covered in clear shrink plastic to prevent fouling. All roller chain and wire rope are stainless, and the chain end fittings are cotter-pinned for ease of maintenance. Now includes connecting hardware/tensioning kit. Chain is 5/8"-#50, connectors are stainless clevis #736, wire is 3/16".