Humboldt Mfg. Platform Jacks

This highly stable jack can be adjusted to any height between 2-1/2 in. to 10 in. (64mm to 254mm). The jack will accept loads up to 10 lbs. (45.4 kg). The unit is constructed of aluminum top and bottom plates with a baked-enamel finish and plated steel cross members. Height adjustments are achieved by means of a threaded rod attached to a large serrated knob.
Image(s) are representative of the product group and not necessarily the individual product.