[Measurement]Single jack stand can be 2 ton(4400 lb) capacity.Lifting range from min 10.8"to max 16.5".Weight:10.5lb.2 Ton jack stand is applicable to a variety of small car,suv,travel trailer,station wagon,mini van | [Durable Welded Frame]Car jack stand is constructed of durable mild steel and complete welded frame design for enough strong and smooth.Red jack stands are powder coated to prevent rust and the paint is evenly applied and glossy | [Safety Top Surface]Top saddle has large concave shape contact surface area,providing the load perfect support.Heavy duty jack stands can relieve the pressure on the tires and get enough room and safety underneath the vehicle to do any repair for you | [Adjustable Sawtooth Design]Multi-position ratchet bar with ductile iron is designed as sawtooth style for adjusting to the proper locking position fine and engage with the bar deep in its place and removal quickly.Floor jack stand equiped with hand self-locking to support the load solidly.Keep you safe well | [Stable Base and After-sales ]Wide pyramid foot base of jack stand provides more strength and stability.Thick and sturdy but not overly heavy.Meets ANSI/ASME PASE safety standards and includes a limited 1 year manufacturer warranty.If you have any questions,please feel free to contact us,we will be the first time to solve for you