Matthews Matthews 6″ Pump Cup-Suction Cup With 5/8″ Pin Grip Heads & Arms

Suction Cups Have 5/8″ Pins, In Single And Double Configurations. The 10″ Pump Cup Is A Heavy Duty Style Without 5/8″ Pins. Pump It Until A Red Marker Disappears To Create An Amazing Bond To Non Porous Surfaces. A Common Use Is For Camera Shots On Car Hoods In Conjunction With The 4 Way Tilt Plate.