Keep you and your car safe with a pair of these SCA Pin and Screw Car Stands. Featuring a robust twin pin system with a screw adjustable head pad to utilise the entire lifting height of your jack, these stands provide you with safe level support. The pins are kept in place with small R-clips and are attached to the body of the stand by a short chain to protect them from loss. One pair of stands will support up to 3000kg, suitable for medium to heavy duty vehicles.