The air suspension kit includes: ·ROAMAIR high- and low soft and hard adjustable shock absorber (front 2 root, rear 2 root) ·ROAMAIR four air bags (two in front and two in the back) ·Gasket + bolt + adjust the damping wrench + adjust the high and low wrench. ·1/8 NPT air accessories RoamAir Air Suspension Advantages： -High strength forged aluminum alloy for upper seat/top -32 section damping adjustable（Clockwise hard, counterclockwise soft） -Depending on the model match the corresponding air suspension, single/double airbag -Air bag lift and lower by 12cm -Offers 18 months quality warranty from date of purchase -There is no need to modify the original car for installation -Single cylinder design, the barrel body is adjustable, multiple multi-layer sports leather bags, into the vehicle to improve the stability and comfort -The height of the highest point and the lowest point of the body can be set freely to match the height required by different body kit modified by the vehicle ⚠️This product is only a part of the whole air suspension system, you need to match other accessories according to your own needs