8"Powr-Grip Glass suction cup for Granite & Glass Lifting, Vacuum Suction Cup Vacuum Glass Lifter with Metal Handle and ABS Pump,220lbs Load Capacity(With a free case)

Very good product , best quality at best price on the market...recommended if you are looking for heavy duty suction cup....

I'm impressed with how well this works – it's just as effective as a commercial look like, and I've used it to pick up heavy objects like countertops and glass.

Bought this set of cups after the cheapo ones I had gave me a fat lip when they failed while pulling them towards myself. This set hasn't failed unless I get them really dirty. There are holes near the base of the cup you can fabricate your own attachments to. 5 years old and still going strong

So far so good, used it on one job, handling 24”x24” 3/8” ceramic tile. Seems to hold well once attached, takes a few pumps of the plunger to attach. It’s a little awkward to pump, and needs a clean surface. Not sure how well it holds on rougher surfaces, the tiles I used it with are smooth — matte, but smooth.

We had some cheap ones before. They were plastic and broke after2 or 3 uses. These ones are much better made. They work great and are built great.