2 Pack 880 lbs Load 8" Double Thickness Glass Suction Cups to Lift Large Glass, Tile Suction Cup,Heavy Duty Suction Cup,Glass Lifting Suction Cups Glass Suction Cups(Pressure Gauge)

I’ve been using this product installing 2ft x4ft very heavy tile and they’ve worked great very simple to use good value for the money.

I have not used the cups yet but have played and tested them and they seem to work well. I put them on many different surfaces and it worked well on all of what I tested them on. Only time will really tell! I like the case to keep everything together very smart (not sure how long the latches will hold up but seem to work for now). Only thing I don't like persay is the picture shows 2 pair of gloves and I only got 1 pair. Not a big deal but wanted to list it(it just cheap gloves we have many pairs so its cool. Also shows and/or figured they would come with some kind of instructions, but they did not in the box (what the hook for, how to clean and maintain, how to replace parts if needed ect). All in all I think we will use and enjoy!!

Bought a set of these for my son-in-law for Christmas. He owns a window installation company in Florida and frequently installs replacement hurricane windows on condominiums 20-30 stories high. Often suspended on the outside of the building. He was super excited to receive these suction cups, loved the built-in pressure gauges, and immediately suctioned them to his sliding glass doors and did pull ups to test them. Money well spent.

Was able to easily handle a 42x48 double pane picture window handling with confidence. The gauge is a game changer to understand if there’s enough suction especially after working with the window for a length of time. Just make sure that the nut holding the pressure release is tight, both were loose and dropped off during our project. Easy fix though.

Worked quite well in lifting substantial glass coffee table top for cleaning

Bought two packs of two suction cups. Three of the four suction cups were great. Serve the purpose. Very helpful in getting the job done. The fourth one the suction would not stay suctioned. Overall good value for the money and did what they were supposed to do.

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I purchased this aquarium thinking it would be a great addition to my setup, but I was completely wrong. The suction cups are beyond awful! They seemed to hold at first, but out of nowhere, the entire aquarium suddenly dropped. This not only put my life in serious danger but also caused a huge mess and stress.The suction cups should be secure and stable—this one is anything but. If you don’t want to risk your invest and your sanity, stay far away from this poorly designed product. Extremely disappointed!