The Dent Puller use single stroke pump action for convenience,durable handles and Save time and lavor, enjoy your DIY time.Please don't worry about how to use this dent puller, Follow the introduction for operate, it makes the dent removal complete or objects moving easily. Instructions for use: Step 1:Adjust the handle to the separate state. Step 2:Place the Suction cup/ Dent puller on the surface of the item. Step 3:Press the suction cup vertically downwards,and then take advantage of suction cup handle then lift the item.