CRL Wood's Powr-Grip® 6" Vacuum Cups with Gripper Head comes with a black aluminum accessory mount. It has a fully adjustable pan-and-tilt head. Features a Bogen® Model 3025 camera head mount to mount cameras, scopes, and camcorders with standard 1/4"-20 threads to provide a reliable, temporary vacuum mount without drilling holes. This mounting device attaches to flat or curved smooth, non-porous surfaces. The rubber vacuum pad will not mark or damage most surfaces. The red-line indicator warns the user of any vacuum loss, and the check valve allows re-pumping without loss of remaining vacuum. Lift tabs on pad edges permit instant release. Each cup is supplied with a vacuum pad protector.