A. This set of front and rear shock absorbers, specifically designed for four - wheel vehicles, is customized for those who pursue an excellent off - road experience. With a length of 230mm, it can provide good support and cushioning for the vehicle, enabling it to handle various complex terrains. B. Its unique design ensures good performance in four - wheel off - road scenarios. Whether it's the soft sand on the beach or the rough wilderness trails, it can offer a stable and comfortable driving experience. The cylinder diameter of the shock absorber is 10mm. The carefully designed size specifications guarantee the durability and stability of the shock absorber, allowing it to withstand relatively large impacts and provide reliable safety for the vehicle and the driver. C. In terms of shock - absorbing performance, it has good recovery and compression capabilities. Although the specific resistance values are not detailed, in actual use, you can clearly feel its precise damping adjustment, which effectively reduces the vibration and bumping during the vehicle's operation, making your driving smoother. D. Whether you are a professional off - road enthusiast or an ordinary car owner who occasionally enjoys outdoor driving, this set of shock absorbers can be a good partner for your four - wheel vehicle, enhancing the overall performance and driving experience of the vehicle.