---
product_id: 216209801
title: "Gripper Mats™ – Magnetic Sign Holder for Aluminum & Plastic Vehicles | Makes Magnetic Car Signs Stick to Non-Magnetic Cars, Trucks, Vans & Taxi Signs"
brand: "proper design"
price: "¥2873"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/216209801-gripper-mats-magnetic-sign-holder-for-aluminum-and-plastic-vehicles
store_origin: JP
region: Japan
---

# Holds at 70 MPH+ speeds Nano-tech grip for aluminum Tested -20°C to 45°C extremes Gripper Mats™ – Magnetic Sign Holder for Aluminum & Plastic Vehicles | Makes Magnetic Car Signs Stick to Non-Magnetic Cars, Trucks, Vans & Taxi Signs

**Brand:** proper design
**Price:** ¥2873
**Availability:** ❌ Out of Stock

## Summary

> 🧲 Stick with confidence—signage that sticks, no compromises!

## Quick Answers

- **What is this?** Gripper Mats™ – Magnetic Sign Holder for Aluminum & Plastic Vehicles | Makes Magnetic Car Signs Stick to Non-Magnetic Cars, Trucks, Vans & Taxi Signs by proper design
- **How much does it cost?** ¥2873 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/216209801-gripper-mats-magnetic-sign-holder-for-aluminum-and-plastic-vehicles)

## Best For

- proper design enthusiasts

## Why This Product

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

## Key Features

- • **Nano-Technology Grip:** Securely holds magnetic signs on aluminum without magnets or adhesives.
- • **Damage-Free Application:** No glue or suction cups—protects your vehicle’s paintwork flawlessly.
- • **Reusable & Easy Maintenance:** Simply rinse and air dry to restore stickiness, use again and again.
- • **Weatherproof & Speed-Tested:** Reliable hold from Arctic chills to desert heat, even at highway speeds.
- • **Trusted by Thousands Globally:** Preferred by truckers, chauffeurs, and RV owners worldwide for flawless signage.

## Overview

Gripper Mats™ use advanced nano-technology to securely attach magnetic signs to aluminum vehicles without adhesives or magnets. Tested in extreme temperatures (-20°C to 45°C) and high speeds (70 MPH+), they protect paintwork, are reusable after a quick rinse, and have earned global trust from thousands of professional users.

## Description

desertcart.com: Proper Design Gripper Mats™ – Magnetic Sign Holder for Aluminum & Plastic Vehicles | Makes Magnetic Car Signs Stick to Non-Magnetic Cars, Trucks, Vans & Taxi Signs : Automotive

## Features

- MAGNETIC SIGNS WON’T STICK TO MODERN VEHICLES – Many modern cars, trucks and vans use aluminum or plastic body panels, which means magnetic car signs will not stick to the vehicle. Proper Design Gripper Mats solve this problem by allowing magnetic signs to hold securely to non-magnetic vehicles, including aluminum trucks, plastic panels and composite bodywork.
- WORKS WITH YOUR EXISTING MAGNETIC CAR SIGNS – Simply place Gripper Mats between your magnetic sign and the vehicle panel to create the grip needed for magnets to stay in place. Ideal for magnetic business signs, taxi signs, car magnets and vehicle advertising where magnets alone will not stick.
- PROPRIETARY GRIP TECHNOLOGY DEVELOPED BY PROPER DESIGN – Gripper Mats are made using our specially developed grip material, refined through years of development to hold magnetic signs securely to aluminum and non-magnetic vehicles without the need for glue, adhesive or permanent fixing.
- SAFE FOR VEHICLE PAINTWORK – NO GLUE OR ADHESIVE – Gripper Mats use a specially engineered grip material developed by Proper Design after years of research and testing. This advanced surface holds magnetic signs securely in place without glue, adhesive or residue, keeping your vehicle paintwork safe while allowing signs to be easily removed and reapplied whenever needed.
- REUSABLE, EASY TO CLEAN AND LONG LASTING – Designed for repeated use, Gripper Mats can be removed, rinsed and reapplied whenever needed. They help keep magnetic car signs secure on cars, vans, trucks and taxis, even on aluminum and other non-magnetic vehicle panels.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08C7HCGW3 |
| Auto Part Position | Left Outer, Right Outer |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #563,277 in Automotive ( See Top 100 in Automotive ) #1,365 in Automotive Magnets |
| Brand Name | Proper Design |
| Color | Transparent |
| Compatible with Vehicle Type | ATV, Bus, Crew Cab, Passenger Car, Tractor, Trailer, Truck, Van |
| Customer Reviews | 3.4 3.4 out of 5 stars (362) |
| Fit Type | Universal Fit |
| Item Dimensions L x W x Thickness | 9"L x 6"W x 0.13"Th |
| Item Weight | 16 ounces |
| Manufacturer | Proper Design |
| Manufacturer Part Number | MPN_GM_SIGN |
| Manufacturer Warranty Description | 365 Days from order, 110% Money Back Guarantee. |
| Material Type | Aluminium |
| Model Number | MPN_GM_SIGN |
| Number of Items | 2 |
| Number of Packs | 1 |
| Unit Count | 1 Count |

## Product Details

- **Auto Part Position:** Left Outer, Right Outer
- **Brand:** Proper Design
- **Color:** Transparent
- **Fit Type:** Universal Fit
- **Manufacturer:** Proper Design
- **Material:** Aluminium
- **Number of Items:** 2
- **Number of Packs:** 1
- **Product Dimensions:** 9"L x 6"W x 0.13"Th
- **Vehicle Service Type:** ATV, Bus, Crew Cab, Passenger Car, Tractor, Trailer, Truck, Van

## Images

![Gripper Mats™ – Magnetic Sign Holder for Aluminum & Plastic Vehicles | Makes Magnetic Car Signs Stick to Non-Magnetic Cars, Trucks, Vans & Taxi Signs - Image 1](https://m.media-amazon.com/images/I/51pC6hlduQL.jpg)

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**Shop now:** [https://www.desertcart.jp/products/216209801-gripper-mats-magnetic-sign-holder-for-aluminum-and-plastic-vehicles](https://www.desertcart.jp/products/216209801-gripper-mats-magnetic-sign-holder-for-aluminum-and-plastic-vehicles)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-30*