Designed for professional racing teams, the rapid pump 4000 lb. capacity lightweight aluminum racing jack is crafted from precision-machined, high-strength aircraft aluminum billet. The aluminum jack features a 5-3/8" front roller wheel for quick and accurate placement while the rubber 360 degree rotating pad prevents marring. Ranges from a 3.5" minimal saddle height to 17.5" in just six pumps.■4000-lb. capacity■Made from aircraft aluminum billet for strength and functionality■3.5" minimum saddle height■17.5" maximum height■Reaches maximum extension in just six pumps■5-3/8" wide low profile front roller wheel■Rubber pad rotates 360 degrees and prevents marring■Two piece knurled aluminum handle prevents slippingHydraulic lift: 14" Handle overall length: 47-1/4" Overall dimensions: 23.62" L x 11.81" W x 6.1" H Shipping Weight: 41.90 lbs.