9" hand pump suction cups with soft concave pad

ABS handle for convenience use

soft concave pad is designed for thin&fragile surfaces

red-line indicator warns user of any vacuum loss

release valve lever permits quick and complete release

easily lifts and positions items like glass,tiles,etc.

These specially designed, hand actuated cups operate on a pump system, and create a vacuum under their gripping pad section.

The pump plunger had a red band to indicate suction level at all times. When it shows less than 100% vacuum left, simply pump the plunger until you reach the original vacuum pressure without removing the cup from the glass.

To release, just depress a trigger on the opposite end of the handle from the plunger. These cups come with a release valve guard to prevent accidental loss of vacuum. 

It has a more concave rubber pad designed to lift both curved and flat loads including flat glass, bent glass, and auto glass.

Supplied with a protective Carrying Case.