Vintage tripod bumper jack. This appears to be in fine working order, but you should definitely do a thorough inspection if you intend to use it as such. Otherwise, it would be a pretty cool piece to repurpose! Perhaps an industrial lamp base?
Rack: TOOL STAIRS
Width: 19 in.
Length: 19 in.
Height: 34 in.
Time in Stock: More than 1 month