The Zinko ZSJ-15A3 lightweight aluminum service jack is easy to maneuver and is an excellent choice for working on custom cars in the shop or on the race track. Ultimate quick performance with 3 pumps to maximum height - this jack is fast! Manufactured with the highest grade of die cast aluminum combined with Zinko's patented hydraulic system this jack is sturdy, durable and trouble-free. The ZSJ-15A3 service jack is ideal for the low profile sports & race cars; this jack has an extremely low start point and is designed specifically for all styles of race cars. Made easy to maneuver with roller front wheel and heavy-duty full service rear wheel casters - moving is a breeze. Features the strongest 2-piece handle ever designed and safety lock mechanisms on handle to prevent body damage to car.