Used Thule 4 bike Apex Bike Rack. 2 keys Product Features: Swing-away design allows a fully loaded hitch rack to swing away from the vehicle for rear of vehicle access Hold Fast RDT (Road Dampening Technology) Cradles absorb the shock of the road, thus protecting your bike during transport Snug-Tite receiver lock virtually eliminates hitch rack movement in receiver and locks the hitch rack to the vehicle Arc design of the arms gives bikes greater clearance off the ground and provides greater distance between bikes preventing contact Increased mast height for improved ground clearance Patented No-Sway to prevent bike to bike contact - now designed with rubber bumpers for frame protection Heavy-duty integrated lock allows you to lock your bikes to the rack and store your bikes on the hitch rack when not in use Hitch Switch allows the arms to fold down when not in use Integrated handle for easy carrying and handling Fits 2" receivers only No-tool installation, simply load into the hitch receiver, then tighten & lock the receiver knob