You’re looking at an awesome set of MIT speaker cables.
They are massive in diameter and may not fit in some situations. If you’re lucky enough to make them work this could be a great deal for you. This 8’ pair comes with very high quality spade connectors on each side.
While the connectors are huge, the spade size is modest, so it should fit in many amplifiers. Even the vintage ones.
On one end you’ll find their coveted CVT terminator modules.