Astro Pneumatic SLMCUP Heavy Duty 32lb Suction Cup with Steel Plate

Heavy-duty suction cup for use with magnetic lights
Finally you can mount your work-light in car interiors on glass, on other non-magnetic surfaces like aluminum hoods and plastic fenders, or on painted surfaces you don't want to scratch
Locking lever suction cup has as 32lb pull force rating, steel 2" diameter top plate, 2.7" total height