Full Lift of Vehicle's Undercarriage: This sturdy and stable electric car lift kit is designed for raising vehicles and can lift cars weighing up to 5000 lbs / 2267.9 kg, including mid-size and compact sedans, SUVs, vans, and some light-duty pickup trucks. Adjustable Lift Height: With plenty of bottom space, the lift can lift between 2.9' - 20.9' / 73 - 530 mm with three locking positions. Four additional 3' high pads and four adjustable lifting columns are provided for increasing lift height or reaching lift points on high chassis vehicles. Maximum lift height is up to 29.8' / 758 mm when using the lifting posts. Security First: We use a unique snap-on security lock that secures in place when the vehicle is raised to the desired height, avoiding any unwanted sliding and safeguarding undercarriage work. Please make sure the locking lever is in the locked position before working under the vehicle. Please lift the locking lever of the security lock before lowering