Features:

  • Scientific lab jack,constructed from stainless steel.
  • Lab jack with a black knob and when adjusting the height, the surface will be smooth and steady.
  • Dimensions: 4 inches x 4 inches and adjustable height is 4.4 inch(from 1.7 inch to 6.1 inch)
  • Max height: 6.1 inches,fully lowered: 1.7 inch.
  • If you have any problem, please feel free to contact us. If the package you've received missed some parts, key items, please feel free to contact us. We will resend the key parts in free and help you to solve problems.