Adjust the screw knob to increase the position and rotate the handwheel to adjust the lift on the front panel to the desired height.
Notice:please keep the Lab jack clean and dry after use and stored in a cool, dry, non-corrosive environment.
Package include:1pcs Lift Table Aluminium Oxide Lab Stand Lifter Scientific Scissor Lifting Jack Platform 4''X4''/ 6''X6''/ 8''X8''
Specifications:
4''x 4'' dimensions, maximum height up to 7.2''(18cm), minimum height low to 1.7''(4.5cm).The maximum loading capacity up to 22lb(10kg).
6''x 6'' dimensions, maximum height up to 10''(25cm), minimum height low to 2.2''(5.5cm).The maximum loading capacity up to 55lb(25kg).
8''x 8'' dimensions, maximum height up to 12.5''(32cm), minimum height low to 2.4''(6cm).The maximum loading capacity up to 110lb(50kg).
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