QISF Universal Car Jack Emergency Kit AH013Product Description Heavy Duty Scissor jack(2 Ton) Operation Manual: 1. Insert the handle into the hole of the grip 2. Make sure that the saddle is correctly positioned. To prevent damage to the jack, do not move the jack while the handle in the socket is intact. 3. To increase the load, use one hand to hold the front part of the handle and use the other hand to turn clockwise at the back of the handle. 4. To reduce the load, hold the front part of