The RAM-B-166-AP9U RAM Twist Lock Suction Cup Mount for iPhone 4/4s from RAM Mounts consists of a 3.25” (8.26cm) twist lock suction cup base, a double socket arm, a diamond adapter base, and a high strength composite cradle for the Apple iPhone 4 or 4s. This suction cup with twist lock base is designed to have a strong hold on glass and non-porous plastic surfaces, including RAM adhesive disks. Inside the mount is a 1” (2.54 cm) diameter rubber ball and socket system with adjustment points at the base and cradle. Move the iPhone 4 cradle to an optimum viewing position with a twist of the arm knob.

3.25" Twist Lock Suction Cup Base    Attaches to Smooth, Non-Porous Surfaces    1" Diameter Rubber Ball and Socket

Related Questions and Answers

Q: 1. Does Delkin Devices Fat Gecko Dual-Suction Cam work with GoPro Hero4?

A: It would work with a GoPro as ling as you have the GoPro adapter, I have a attached a link to said item https://bhpho.to/3u7MI7X

Q: 2. What is the weight it will support when cups are mounted vertically, say, on a window. The images show cups at the bottom, not the side. And how stable is it vertically mounted as far as vibration? I need this to mount a 5lb camera to a car side window. THANKS!

A: Thank you for asking! The suction cups can support a vertical mount on a window. Depending on what happens next, would affect the force. For example, driving on a regular asphalt road is much different than driving off road on dirt, with lots of bumps and drops (those would create much more force). The mount will hold up to 8lbs, including the force. The Fat Gecko Triple Mount will hold up to 12lbs (for reference). Have a great shoot!

Q: 3. Hello, is the attachment standard, 1/4 inch ?

A: yes it is.

Q: 4. I want to add a RAM extension tube. RAM's ball size "B" is 1". What is the size of the Delkin's ball?

A: The ball joint is about 7/8".

Q: 5. Will this hold a speedlight and radio receiver on a small ball head to a wall surface (painted wall, stained and coated wood panel, etc)?

A: This device works better in a surface like glass or a smooth surface like cars painting. It is not good for irregular or rough surface.

Q: 6. Will this hold the camera with it mounted as an overhead, facing down over the surface? Thx.

A: Yes, the Explorer Photo & Video Magnetic Tripod iPhone Mount for MagSafe, B&H # EXMXMAG, can hold an iPhone mounted as an overhead facing down. Keep in mind that the iPhone must have MagSafe in order to use the B&H # EXMXMAG.

Q: 7. can I take photos/ with this?

A: Yes, the uses the phoe camara app so you can take pictures just like you normally would and save pics to phone Works great.

Q: 8. I would use the fat gecko on the deck of my kayak,Is it stable enough in the wind & getting a little wet?

A: I think this can withstand 60+ mph wind on the hood of a car so I imagine it would work on your kayak. Just make sure the surface when you first stick it on is dry and clean.

Q: 9. Is this useable as a roof mount for a very lightweight 360 camera and a short 3-4' sturdy monopod stick? Updating some Google maps stuff in my area.

A: The can be mounted to the roof of a car and can attach up to 8lbs to a moving car.

Q: 10. How does the "extension arm" attach to the base unit with the suction cup? And when the arm is installed, how does the GoPro swivel mount attach to that arm? Not so clear from the limited product picture.

A: The Delkin Devices Fat Gecko Mini Suction Mount For GoPro Camera extension arm will attach to the curved arm of the suction cup. You will need to remove the ball head, via the tightening lever to attach the extension and the ball head attaches to the extension. The Gopro tripod adapter attaches to the 1/4"-20 mount of the suction cup.