The ATE Brake Kit - Rear - 135068 is a comprehensive kit of products designed for use on a car's rear brakes. It includes four different components, each with a specific function in maintaining and improving the performance of the rear brakes. The contents of the kit include brake pads, brake rotors, brake calipers, and brake hardware. These products work together to ensure smooth and efficient braking, as well as to prevent wear and tear on the braking system. The kit does not specify the brand names of the included products, but rather focuses on the type of products needed for proper brake maintenance.