This carrier was designed and made by the respected bike rack manufacturer, Pendle.

It comes with the optional lighting unit. A lighting and number plate unit is required by law because the bikes obscure the car's plate and lights.

I used this rack when going on camping holidays when my children were younger, but I have not used it for about 12 years, so I have decided to sell it.

It is a very strong and simple design which works very well. The mounting block fits between the tow bar and tow ball. It comes with the longer bolts that are needed. If you have a swan neck towball, Pendle do an adaptor:-

https://pbr.co.uk/collections/towbar-accessories/products/behind-the-ball-on-the-ball-adaptor

It is in good condition for its age. Some scuffed paint and light surface rust, that could easily be cleaned off and painted over, but doesn't affect its use.

Due to the size of the rack, collection in person only.

And here is what AI says.........

This 4 bike Pendle Bike Rack with a lighting unit is the perfect solution for transporting your bikes safely and comfortably. Designed to fit on standard tow bars, it features a heavy-duty construction and a removable design for added convenience. With a 7-pin electric socket type, this bike rack is easily compatible with your vehicle's electrical system. The black colour of the bike rack adds a touch of sophistication to your vehicle's appearance. It also has a bike capacity of 4, making it perfect for group outings or family trips. The placement on the vehicle is on the tow bar for added stability. Get ready to transport your bikes with ease using this reliable Pendle Bike Rack.