---
product_id: 81707661
title: "X-Grip Universal Phone Mount Holder with Drill-Down Base & Medium Arm, Secure Smartphone Cradle for iPhone & Android RAM-B-138-UN10"
brand: "ram mounts"
price: "$4474"
currency: MXN
in_stock: true
reviews_count: 8
category: "Ram Mounts"
url: https://www.desertcart.mx/products/81707661-x-grip-universal-phone-mount-holder-with-drill-down-base
store_origin: MX
region: Mexico
---

# Universal fit for iPhone & Android Drill-down base for permanent stability Marine-grade aluminum & stainless steel build X-Grip Universal Phone Mount Holder with Drill-Down Base & Medium Arm, Secure Smartphone Cradle for iPhone & Android RAM-B-138-UN10

**Brand:** ram mounts
**Price:** $4474
**Availability:** ✅ In Stock

## Summary

> 🔒 Grip it. Lock it. Own your ride.

## Quick Answers

- **What is this?** X-Grip Universal Phone Mount Holder with Drill-Down Base & Medium Arm, Secure Smartphone Cradle for iPhone & Android RAM-B-138-UN10 by ram mounts
- **How much does it cost?** $4474 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/81707661-x-grip-universal-phone-mount-holder-with-drill-down-base)

## Best For

- ram mounts enthusiasts

## Why This Product

- Trusted ram mounts brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rugged Durability:** Powder-coated marine-grade aluminum and stainless steel hardware resist vibration, weather, and wear.
- • **Peace of Mind Tether:** Optional device tether adds extra security for off-road, rugged, or high-motion environments.
- • **Rock-Solid Stability:** 2.5" drill-down base with RAM B-Size ball mount ensures your phone stays put on any flat surface.
- • **One-Hand Quick Access:** Effortlessly insert or remove your phone with a single hand—perfect for busy professionals on the move.
- • **Secure Universal Grip:** Spring-loaded X-Grip cradle fits phones 1.75"–4.5" wide without blocking ports or buttons.

## Overview

The RAM MOUNTS X-Grip Universal Phone Mount Holder combines rugged, marine-grade materials with a secure, spring-loaded X-Grip cradle that fits most iPhone and Android phones. Featuring a drill-down base and medium arm, it offers a permanent, vibration-resistant mount ideal for desks, dashboards, or workbenches. Designed for quick one-hand operation and backed by a lifetime warranty, it’s the ultimate phone holder for professionals who demand stability and style on the go.

## Description

Buy RAM MOUNTS X-Grip Universal Phone Mount Holder with Drill-Down Base & Medium Arm, Secure Smartphone Cradle for iPhone & Android RAM-B-138-UN10: Cradles - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great phone mount. Stays where you put it. - This thing is a beast. Absolutely will not slip. Stays where you put it. Takes two hands to load and unload the phone. I-phone 16 max. Works great.
Review: Top quality product!!! - It’s not too often that a product far exceeds my expectations, but this mount did just that! Looked EVERYWHERE for a phone mount for my kayak. Never heard of this company, but decided to give them a try. Wow! Solidly built, excellent materials, and grips my phone incredibly well. Even the small rubber caps on the end of the arms (which are gripping your phone) are of great quality. This system is not cheap, but trust me when I tell you it’s worth every penny! desertcart is littered with my poor reviews, but not this time. You’ll see!!!

## Features

- Universal smartphone compatibility with a spring-loaded X‑Grip cradle that securely holds most iPhone (11–17/Pro/Max) and Android phones (Galaxy, Pixel, Ultra) without blocking buttons or ports.
- Includes 2.5″ drill-down base with RAM B-Size (1") ball mount and medium arm, providing a stable, secure foundation for desks, workbenches, dashboards, or other flat surfaces where a rugged, permanent installation is needed.
- Secure, adjustable X‑Grip hold uses rubber-capped arms and spring tension for a snug grip; optional device tether adds extra peace of mind during rugged riding or off-road use.
- Rugged, durable construction with powder-coated marine-grade aluminum, high-strength composite, and stainless steel hardware to resist vibration and weather, backed by RAM Mounts’ lifetime warranty
- Easy one-hand operation lets you quickly insert or remove your phone, perfect for commuting, touring, and multi-vehicle use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01NANGYPT |
| Best Sellers Rank | #22,092 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #853 in Cell Phone Automobile Cradles |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (188) |
| Date First Available | December 28, 2016 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 11.4 ounces |
| Item model number | RAM-B-138-UN10 |
| Language | English |
| Manufacturer | RAM Mounts |
| Other display features | Automotive Parts and Accessories |
| Product Dimensions | 9.45 x 27.17 x 0.98 inches |
| Special features | Hardware Included: (1) Optional Tether, (1) Glue Tube for Rubber Caps, Holder Dimensions: Width Range: 1.75" - 4.5", Depth Range: .875" max |
| Whats in the box | Optional Glue Tube for Rubber Caps, Optional Tether |

## Product Details

- **Brand:** RAM MOUNTS
- **Color:** Black
- **Compatible Devices:** Smartphones
- **Mounting Type:** Drill-Down

## Images

![X-Grip Universal Phone Mount Holder with Drill-Down Base & Medium Arm, Secure Smartphone Cradle for iPhone & Android RAM-B-138-UN10 - Image 1](https://m.media-amazon.com/images/I/51NgxpYdlvL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great phone mount. Stays where you put it.
*by L***A on October 6, 2025*

This thing is a beast. Absolutely will not slip. Stays where you put it. Takes two hands to load and unload the phone. I-phone 16 max. Works great.

### ⭐⭐⭐⭐⭐ Top quality product!!!
*by M***O on May 22, 2024*

It’s not too often that a product far exceeds my expectations, but this mount did just that! Looked EVERYWHERE for a phone mount for my kayak. Never heard of this company, but decided to give them a try. Wow! Solidly built, excellent materials, and grips my phone incredibly well. Even the small rubber caps on the end of the arms (which are gripping your phone) are of great quality. This system is not cheap, but trust me when I tell you it’s worth every penny! Amazon is littered with my poor reviews, but not this time. You’ll see!!!

### ⭐⭐⭐⭐⭐ Top quality, as always
*by J***N on September 14, 2025*

As always with RAM, great quality at a fairly painful price. This is made for REALLY big phones!

## Frequently Bought Together

- RAM MOUNTS X-Grip Large Phone Mount with Drill-Down Base RAM-B-138-UN10 with Medium Arm
- RAM MOUNTS Twist-Lock Composite Suction Cup Base with Ball RAP-B-224-1U with B Size 1" Ball
- RAM Mounts GPS RAM-B-238U Diamond Ball Base with B Size 1" Ball

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**Shop now:** [https://www.desertcart.mx/products/81707661-x-grip-universal-phone-mount-holder-with-drill-down-base](https://www.desertcart.mx/products/81707661-x-grip-universal-phone-mount-holder-with-drill-down-base)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-03-09*