Seldom used THULE bike rack. The 4 hooked brackets strap on to the hatch back of a car and cinch it down. I used it three or four times and then moved to a new place where I no longer need to carry a bike on the car. It holds two bikes.
A newer model can be seen at MEC as an example.
https://www.mec.ca/en/product/5024-820/Gateway-3-Bike-Trunk-Rack