When you are ready to service your bike the Black Widow motorcycle jack easily lets you lift the front or rear wheel of your motorcycle in just seconds. This jack weighs just 28 pounds and with a lifting capacity of 1 100 pounds can accommodate almost any type of motorcycle. The Black Widow jack is made from durable steel and features a black powder-coat finish. Operating the jack is a breeze - just position the lift under your bike attach the hex handle to the hex nut turn it and your bike will effortless raise up. The total lifting height range of the motorcycle jack is 3.75in to 16.25in high. With the removable adapter it is possible to get an additional 2in to 3.25in of height. To prevent your bike from slipping a rubber padding has been added to the top of each adapter along with large bolts on the front to secure them in place. To increase the stability of the motorcycle jack a foot is welded onto each side.