3 CENILLE MICROFIBER BRUSH HEADS + 4 ASSEMBLEED ALUMINUM BRUSHES: This car wash brush comes with 3 spare car wash brushes! Even if one of them breaks, it can be replaced immediately, without having to spend more money to buy a new one. The service life is 3 to 5 years or more. This truck scrubber with telescopic handle features 4 aluminum alloy rods with a length of approximately 94 cm to 40 cm. The aluminum alloy is hard, strong, and does not rust easily, making the pad easy to use. The scrubber won't bend or break during use. Innovative threaded rod design: The 4 rods of the car cleaning set are fixed by turning the thread. On the one hand, they are easy to remove. When reassembled, however, they are more stable and last ten times longer than conventional telescopic rods. Don't worry that the car washing set cannot clean your car well due to occasional disassembly. The car wash brush can be rotated 180 degrees for cleaning from any angle, making car washing easier, faster, more