2 PCS Labor Saving Arm Jack, Updated Multi-Function Hand Lifting Tool Jack

【High-Quality Materials】This labor-saving jack is made of reinforced high-quality aluminum and stainless steel materials, which are sturdy, stable, not easily deformed, more durable, and can be used for a long time without damage.
【Super Strong Load-Bearing Capacity】This labor-saving jack is designed based on the principle of labor-saving lever, and is made of stainless steel to be wear-resistant, with a maximum load-bearing capacity of 400kg.
【Clear Scale】This labor-saving jack has clear markings engraved on it, which can effectively help you adjust two jacks to the same height, saving time and effort.
【Easy Adjustment of Height】This labor-saving jack is very easy to use, just press and hold the handle to easily control it, the height control is convenient, and the up and down are free.
【Widely Used】This labor-saving jack can be widely used as a telescopic woodworking fixture for woodworking construction, suitable for door lifts, wooden board lifts, cabinet jacks, floo