---
product_id: 278582351
title: "Aluminum Cardholder - 0.2-inch Slim Minimalist Wallet with Expandable Backplate - RFID Blocking Layer for Data Protection - Durable Space-Grade 6061-T6 Aluminum - 1-15 Card Storage Capacity,"
brand: "ekster"
price: "¥27832"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/278582351-aluminum-cardholder-0-2-inch-slim-minimalist-wallet-with-expandable
store_origin: JP
region: Japan
---

# 0.2-inch ultra-slim profile Space-grade 6061-T6 aluminum durability RFID blocking for data security Aluminum Cardholder - 0.2-inch Slim Minimalist Wallet with Expandable Backplate - RFID Blocking Layer for Data Protection - Durable Space-Grade 6061-T6 Aluminum - 1-15 Card Storage Capacity,

**Brand:** ekster
**Price:** ¥27832
**Availability:** ✅ In Stock

## Summary

> 👜 Slim, secure, and seriously sleek – your wallet just leveled up!

## Quick Answers

- **What is this?** Aluminum Cardholder - 0.2-inch Slim Minimalist Wallet with Expandable Backplate - RFID Blocking Layer for Data Protection - Durable Space-Grade 6061-T6 Aluminum - 1-15 Card Storage Capacity, by ekster
- **How much does it cost?** ¥27832 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/278582351-aluminum-cardholder-0-2-inch-slim-minimalist-wallet-with-expandable)

## Best For

- ekster enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Crafted from aerospace-grade aluminum for unmatched durability
- • **Risk-Free Upgrade:** 30-day money-back guarantee for total peace of mind
- • **Slim Yet Spacious:** Expandable backplate stores up to 15 cards without bulk
- • **Data Defense On-the-Go:** Integrated RFID layer protects your identity from skimmers
- • **Effortless Card Access:** Patented ejection mechanism fans out 12+ cards instantly

## Overview

This Aluminum Cardholder combines a razor-thin 0.2-inch profile with an expandable backplate that holds up to 15 cards. Forged from space-grade 6061-T6 aluminum, it offers exceptional durability while integrating an RFID blocking layer to protect your data. Featuring a patented card ejection system, it ensures instant access to your essentials, making it the perfect minimalist wallet for the modern professional.

## Description

Aluminum Cardholder - 0.2-inch Slim Minimalist Wallet with Expandable Backplate - RFID Blocking Layer for Data Protection - Durable Space-Grade 6061-T6 Aluminum - 1-15 Card Storage Capacity,

## Features

- Instant access: With our patented card ejection mechanism, contents are quickly fanned out at the click of a button. It stores 12+ cards; the cardholder stores 4-6, depending on the number of embossed cards, and the expandable metal backplate holds 6+ additional cards.
- Skinny genes: This card holder’s expandable backplate doesn’t sacrifice a slim profile for extra storage. Ditch the bulk, carry more.
- Built to keep up: Forged from space-grade 6061-T6 aluminum, this wallet won't give up before you do.
- Protect your identity: Keeps your cards close and your data even closer. The integrated RFID blocking layer fends off data skimmers.
- Your satisfaction is our priority: Not satisfied? Simply return it for a full money-back guarantee within 30 days.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Department | mens |
| Manufacturer | Ekster |
| Item model number | Alu-BU |
| Product Dimensions | 10.92 x 5.84 x 0.76 cm; 78 g |
| ASIN | B08HW1S8S2 |

## Product Details

- **Brand:** Ekster
- **Colour:** Blue
- **Material:** Aluminum
- **Style:** Minimalist
- **Pattern:** Solid

## Images

![Aluminum Cardholder - 0.2-inch Slim Minimalist Wallet with Expandable Backplate - RFID Blocking Layer for Data Protection - Durable Space-Grade 6061-T6 Aluminum - 1-15 Card Storage Capacity, - Image 1](https://m.media-amazon.com/images/I/413kAs9ys0L.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Can these wallets go thru airport security carry on lines? Without issue? Leave in carry on? Or place in bin?**
A: Hi Colybross, 

Thank you for your question. We truly appreciate your interest in Ekster wallets. 

The Ekster Aluminum cardholder can go on carry on luggage,  but it can't go through a metal detector - the cardholder itself is made of aluminum

We hope this helps! If you have any other questions or concerns, please contact us at -- https://amzn.to/2Uw4SxW. 

----
Ekster Support Team

**Q: I received an empty box.  No wallet inside.  Just a several promotional cards.  Is this a scam?**
A: I didn't have a problem. Contact Amazon about it.

**Q: Is the expandable backplate available to purchase separately?**
A: Hi wmg, 

Thank you for reaching out, and we appreciate your interest in Ekster! 

The expandable aluminum backplate is not sold separately as it's integrated with the Aluminum Cardholder.

We hope this helps! If you have any other questions or concerns, please let us know by reaching out to us directly -- https://amzn.to/2Uw4SxW. 

Your complete satisfaction is important to us, and we are always happy to help! 

---
Ekster Support Team

**Q: If I get a tracker, can I put it inside the card dispenser (not on the strap)?**
A: Thank you for contacting us! 

Although we do not market the Aluminum Cardholder with the Tracker Card it can definitely be used together. 

Thus, we recommend you place the tracker under the cash band of the Aluminum Cardholder – that is the most convenient fit.

Please let us know if you have any other questions!

## Frequently Bought Together

- Ekster Aluminum Cardholder Wallet for Men | Metal Wallets with RFID Blocking Layer | Slim & Minimalist Aluminum Wallet with Push Button for Quick Card Access
- Ekster Finder Card Wallet Finder | Rechargeable Bluetooth GPS Tracker | Long Lasting Battery | Works with Apple Find My & Siri | Fits in Credit Card Pockets
- Ekster Wallet Tracker Card | Small Credit Card-Sized Device with Bluetooth Technology | Solar-Powered Wallet Finder Tracker | Voice-Control & Selfie Mode

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**Shop now:** [https://www.desertcart.jp/products/278582351-aluminum-cardholder-0-2-inch-slim-minimalist-wallet-with-expandable](https://www.desertcart.jp/products/278582351-aluminum-cardholder-0-2-inch-slim-minimalist-wallet-with-expandable)

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