Seems like a fairly well built suction cup and certainly isn't cheap, but I can't rate any higher since it isn't compatible with the screw size it claims it is.
Needed for a trip and now I have to go to my machine shop and hopefully rethread these.
Rechargeable 12V 3000MAh Lithium Battery Pack: Power Bank For LED Strip, CCTV Camera & More
43 Review
NinjaBatt High Performance Battery For Toshiba A665 And L755 Series - 6 Cells/4400MAh/48Wh
40 Review
2 Pack EN-EL19 Battery & Rapid USB Charger For Nikon Coolpix S32-S7000 Cameras - OAproda
41 Review
Perixx Peripad-202H Black Wired Numeric Keypad With X-Scissor Keys, 2 USB Hubs, And Tab Key For Enhanced Productivity
44 Review