WORKPRO Cabinet Jack Support Pole, 54-114 Inches Steel Telescopic Quick Support Rod Adjustable 3rd Hand Support System with 154 lbs Capacity for Cabinet Jack, Drywall Jack& Cargo Bars, 2-Pack

I'm using mine to support the middle of a looooooong wood closet shelf with a lot of heavy things on it AND an associated very long closet clothes hanger rod/pipe that was bowing in the middle from the weight. The 3/4" wood shelf is supported on the ends and back against the wall, but with all that length the front had bent down nearly 2 inches over the years with all that weight. I could see that at some point in the future it would dump unless something was done. The closet rod/pipe was bowed about 1 inch in the middle from a huge amount of clothes hanging on it. I put one of these under the shelf and raised it about an inch to start, then left it for a week to allow the bowed wood to adjust and not split on me. This jack held perfectly the whole week. Then I raised the shelf another inch where it still is, nearly level. Wonderful! I know the ultimate solution is a mid-shelf metal brace against the wall into a stud that I would have to find (not easy, tongue and groove board on the wall, stud finders don't work, too deep), but I don't have time for that now! These lifts are the perfect solution until then. Same with the closet rod. I put one of these in the middle and cranked it up until the rod was nearly level. Problems solved!! I bought the shorter version of these too that I plan to use for what they are really designed for, holding up a new bathroom cabinet in place while I screw it down, replacing an old existing one. That job would be hard to do with just 1 person without a lift like this to hold the cabinet in place. Even with two people the cabinet is heavy enough it would be difficult without a lift.

great value for a great product, these are already worth their weight in gold for me. very to use and adjustments come at the squeeze of your hand. simple design so it works easily without any learning curve. i bought all the sizes and have used them many times in multiple applications .

Great product very sturdy and well made. I can pump them up with 2 fingers went my 160lb kid pulls down on it. Would highly recommend if u work alone and need stuff lifted to a specific height.

Item was great and solid. The top and bottom support adjust to any angle which is important based on what you will need to support and not need anything to manipulate the surface. But..... says it comes with bag and it didn't. Need a bag.

When I received these they are much more heavy duty than I expected. I was using zip poles. These felt stronger and more rugged. So far so good. I work construction and these are a great addition to my tools.

Install cabinets for a living and these are excellent

This thing has tons of clamping power and is exactly as advertised. I was trying to use it for a pole in a subwoofer car, no troubles dealing with the roof weight and pressure levels trying to crush it

It's working.