Matthews 6" Suction Cup with 3/8"-16 Stud

The 6" Suction Cup With 3/8"-16 Stud from Matthews is a super-strong camera and lighting support designed to securely mount your equipment to any flat surface. The cup features a simple-to-use integrated pump system which creates an air-tight seal between the suction cup and the chosen surface. Simply press the pin inwards to create the vacuum seal and when the red-line disappears - you're ready to go!