Cup holder phone mount with gooseneck base
A cup holder phone mount avoids sticky dash pads and suction cups by wedging into a cup holder with an expanding base. The base is a 72 mm cylinder with four 2 mm flex fins that press against the holder wall, a 15 mm diameter stem 120 mm tall, and a two-piece phone cradle 75 to 85 mm wide with 10 mm deep jaws and a 20 mm cutout for a charging cable. PETG survives summer heat and the fins should print at 0.8 mm walls to flex without breaking. Open the ready-made model free, resize it on your phone or computer, then download a print-ready STL, 3MF or G-code sliced for your printer, free.Adjust
Change its numbers in the viewer for free, or ask the AI in the chat: wall thickness, hole size, the thing it clips onto. AI changes use 2 credits per request (1 for a quick edit, 3 for a redesign), paid with a plan from Maker at $7.99 a month.Dimensions of the ready-made model (editable)
| Parameter | Value |
|---|---|
| base outer diameter | 72 mm |
| base height | 60 mm |
| flex fin thickness | 2 mm |
| how far fins stick out beyond base core | 8 mm |
| width | 80 mm |
| height of cradle back plate | 100 mm |
| back plate thickness | 5 mm |
| jaw depth (how far jaw grips over phone edge) | 10 mm |
| jaw wall thickness | 8 mm |
| bottom cable cutout width | 20 mm |
| cutout height | 15 mm |
Example prompt
Create a cup holder phone mount with a 72 mm base 60 mm tall using four 2 mm flex fins, a 15 mm stem 120 mm tall tilted 15 degrees forward, and an 80 mm wide cradle with 10 mm deep jaws and a 20 mm bottom cable cutout.
Fit notes
SpeakCAD sizes the base for your holder and the cradle for your phone in its case, and you can lengthen the stem or tilt the cradle in the chat without redrawing anything. Open the ready-made model free, change its numbers in the viewer and download the STL or 3MF free; AI changes use credits.
Questions people ask about a cup holder phone mount with gooseneck base
A cup holder phone mount avoids sticky dash pads and suction cups by wedging into a cup holder with an expanding base. The base is a 72 mm cylinder with four 2 mm flex fins that press against the holder wall, a 15 mm diameter stem 120 mm tall, and a two-piece phone cradle 75 to 85 mm wide with 10 mm deep jaws and a 20 mm cutout for a charging cable. PETG survives summer heat and the fins should print at 0.8 mm walls to flex without breaking.
Click Open it free on this page and create a free account (no card): the ready-made model opens in your browser, on your phone or computer, nothing to install. Change its numbers in the viewer for free and download a watertight STL or 3MF free, or G-code sliced for your printer at the same price. An AI change in the chat uses 2 credits per request (3 for a redesign), and the download after it is included in every plan (4 credits without one). Start with Maker: 50 credits a month for $7.99, cancel anytime.
On this page: open the ready-made model free in a SpeakCAD account (no card), change any dimension in the viewer, then download the STL or 3MF free, or G-code sliced for your printer at the same price.
A shared STL is modelled for someone else's measurements. Here you open the ready-made model free, change it to your measurements in the viewer, then download a file sized for the part you actually own, free as STL or 3MF.
Yes. SpeakCAD slices the part on its servers with OrcaSlicer and your printer's official profile (380+ printers, including Bambu Lab, Prusa, Creality and Elegoo), and you download the G-code (a sliced .gcode.3mf for Bambu Lab printers). G-code sliced for your printer costs the same as the STL: included in every plan, free for a part you shaped by hand, 4 credits without a plan for a part with AI work in it. Pick your printer on the printers page to see its profile.
No. SpeakCAD runs in the browser on your phone or computer: the chat, the 3D engine and the live viewer load in the tab. The only file you download is the finished STL, 3MF or sliced G-code.