You get the

FICS Car Phone Holder for Mercedes-Benz C-Class (W205) & GLC (X253) with 10.25-inch Display – Custom-Fit Mount for Seamless Display Integration, Interior Accessories for Navigation Use

And Also the

SYNCWIRE for MagSafe Car Mount, Flexible Rotation Magnetic Phone Holder for Car Vent, Hands Free Car Air Vent Phone Holder Clip Universal Compatible with iPhone 16 Pro Max 15 14 13 12 MagSafe Case.

Each of the above sell separately on Amazon. first for $44 and the second magnet mount for $25 for combine total of $69

I did open both but did not use them as I have a ProClip from my other Mercedes that I was able to transfer.

🚗 [Custom-Fit Design for C-Class & GLC 10.25” Display] Precisely engineered to fit Mercedes-Benz C-Class (W205) & GLC (X253) with 10.25” display without adhesives or tools.
👍🏻 [Seamless Display Integration] Blends naturally into your dashboard for a clean, built-in look that enhances your vehicle’s interior.
🔎 [No Adhesives or Tools Required] Mounts securely without glue or tape—no damage or residue on your display.
📌 [Stable and Secure Mounting] Hook-based design holds the mount firmly in place, preventing movement even during sharp turns or rough roads—minimizing distractions while driving.
🍃 [Tool-Free, Non-Damaging Install] Installs easily without screws, clips, or damage to the display—reliable setup in minutes.
✨ [No Interference with Screen or Controls] Designed to avoid blocking your vehicle’s display, buttons, or vents—full access to all features.
🌈 [Sleek, Low-Profile Appearance] Clean and modern look that complements your C-Class or GLC interior without looking bulky or aftermarket.
🙏🏻 [Repositionable and Removable Anytime] Provides the flexibility to relocate the mount using an extension bar when needed.
📺 [Optimized for Navigation Use] Keeps your device within a comfortable line of sight—ideal for GPS, music, and hands-free driving.