These are my second pair of grabo/suckers. I left my first set on a project gor relative's to use. They are very good, lifting porcelain tiles 900×600 no problem.
Well priced and constructed, perfect for many lifting applications. I am a professional carpenter and builder and have put these to good use on many occasions, from lifting double-glazed units, to tiles and granite slabs.
I bought this to help me attach a roof sign (driving instructors) to my panoramic glass sunroof. Does the job really well. I was expecting to keep pumping it up to maintain the suction, I didn't need to as suction stayed tight until I took it off 3 weeks later. Rally recommend this product.
Kenzo 
Matthew McFarland 
Louie Andreas 
Michael Anscombe 
