---
product_id: 2951123
title: "SmartSign \"Speed Limit - Infinity\" Sign | 12\" x 18\" Aluminum"
brand: "smartsign"
price: "¥9481"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/2951123-smartsign-speed-limit-infinity-sign-12-x-18-aluminum
store_origin: JP
region: Japan
---

# Pre-punched mounting holes - effortless install Laminated weatherproof graphics 63 mil thick aluminum - ultra durable SmartSign "Speed Limit - Infinity" Sign | 12" x 18" Aluminum

**Brand:** smartsign
**Price:** ¥9481
**Availability:** ✅ In Stock

## Summary

> ♾️ Break limits, not style — the sign that lasts forever!

## Quick Answers

- **What is this?** SmartSign "Speed Limit - Infinity" Sign | 12" x 18" Aluminum by smartsign
- **How much does it cost?** ¥9481 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/2951123-smartsign-speed-limit-infinity-sign-12-x-18-aluminum)

## Best For

- smartsign enthusiasts

## Why This Product

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

## Key Features

- • **Safe & Sleek Design:** Rounded, burr-free corners provide a professional finish and safe handling, setting your signage apart from cheap, hazardous alternatives.
- • **Add Humor to Your Space:** The witty 'Speed Limit - Infinity' message sparks smiles and conversation, making your environment uniquely memorable.
- • **Installation Made Simple:** Pre-punched, cleared mounting holes fit all common post types—get your sign up fast and hassle-free.
- • **Built to Brave the Elements:** Crafted from 63 mil thick aluminum that resists bending and rust, ensuring your sign stands strong through storms and time.
- • **Weatherproof & Vandal-Resistant:** Laminated surface protects graphics from fading, weather damage, and graffiti—just wipe clean and keep it looking fresh.

## Overview

The SmartSign 'Speed Limit - Infinity' sign is a 12" x 18" heavy-duty aluminum road sign featuring 63 mil thickness for superior durability and rust resistance. Its laminated graphics ensure weatherproof, graffiti-resistant longevity of up to 15 years outdoors. Rounded, burr-free corners enhance safety and aesthetics, while pre-punched mounting holes allow quick installation on various post types. This humorous, professional-grade sign combines lasting quality with a playful twist, perfect for both functional and decorative use.

## Description

Road Traffic Signs heavy duty aluminum rectangle novelty sign, legend "Speed Limit Infinity". These rugged signs are made from heavy duty, 63 mil thick aluminum. Unlike steel signs, our aluminum signs do not rust. Signs are printed with 3M screen printing or 3M outdoor digital inks designed specifically for outdoor traffic and parking signs - for the ultimate in durability. They should last up to 15 years outside. Signs have rounded, burr-free corners, for longer life and a professional appearance. Compare with lower costs signs that use a lower cost and often hazardous square corner. Thick 63 mil signs do not bend. They have been proven to outlast the toughest of storms. Signs have large holes for easy mounting. The holes are "cleared" (unlike competitors' signs). Measures 12-inches width by 18-inches height. Black on white color combination.

## Features

- DURABLE ALUMINUM. Signs are made using 63 mil thick aluminum and do not bend easily. They have been proven to outlast the toughest of storms. Signs last 10 years outside.
- LAMINATED. Graphics are protected from weather and abuse. Graffiti can be cleaned off. Laminated signs outlast competitive unlaminated or overcoated signs.
- ROUNDED CORNERS. Signs have rounded corners and burr-free corners for safe handling, longer life and a professional appearance.
- EASY TO INSTALL. Signs have pre-punched and pre-cleared mounting holes for easy installation. Signs mount to U-channel posts, square or round galvanized posts, wooden posts and chain link fences.
- FUNNY SIGN. This Humorous Speed Limit - Infinity sign will always make someone smile.

## Images

![SmartSign "Speed Limit - Infinity" Sign | 12" x 18" Aluminum - Image 1](https://m.media-amazon.com/images/I/61EDXcMlccL.jpg)
![SmartSign "Speed Limit - Infinity" Sign | 12" x 18" Aluminum - Image 2](https://m.media-amazon.com/images/I/71gDem5SahL.jpg)
![SmartSign "Speed Limit - Infinity" Sign | 12" x 18" Aluminum - Image 3](https://m.media-amazon.com/images/I/91BZXUXi62L.jpg)
![SmartSign "Speed Limit - Infinity" Sign | 12" x 18" Aluminum - Image 4](https://m.media-amazon.com/images/I/71Uvc9e3a-L.jpg)
![SmartSign "Speed Limit - Infinity" Sign | 12" x 18" Aluminum - Image 5](https://m.media-amazon.com/images/I/61Si4ldu-4L.jpg)

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**Shop now:** [https://www.desertcart.jp/products/2951123-smartsign-speed-limit-infinity-sign-12-x-18-aluminum](https://www.desertcart.jp/products/2951123-smartsign-speed-limit-infinity-sign-12-x-18-aluminum)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-21*