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Card-type key case Kachan Buttero

Sale price¥3,300
Color:olive [Reservation item/scheduled for late March]

[Important Notice]

This product is also available as an option for the small and thin wallet Saku ver.3. If you order the small and thin wallet Saku ver.3 at the same time from the product page, you can order it at a special price (10% off), so please consider that as well.

The special price for a set order cannot be applied after ordering this product (single item). In addition, we cannot accept cancellations after an order has been placed to apply the special price, so please be sure to check before ordering.

Product Features

Add storage for up to two keys to your wallet or business card holder

※Wallet not included

This card-shaped key case fits snugly into the card compartment of your wallet, card case, business card holder, etc. It can hold two standard keys like the ones in the photo, and of course can also be used to store one key.

It was developed as an option for the small and thin wallet Saku and the small and thin long wallet Uno. For Saku, it can be used not only with the latest version, but also with ver.1/ver.2.

Image of how the small and thin Saku wallet is used

Achieves both a sense of hold and ease of use

※Wallet not included



What kind of structure would allow easy access while still providing the peace of mind that the item will be securely held (stored)? We gave this a lot of thought.

There are two key points that made this possible.

1. Place a material of appropriate hardness between two overlapping pieces of leather.

A translucent material is sandwiched between two thin pieces of Buttero leather. There are countless options for what material to use here, We sought to find the right material and thickness to achieve the perfect firmness that would provide both a good hold and ease of use.

2. The leather used is Buttero leather, which has a strong texture and firmness.

There are countless options for leather materials, and they are not only high quality, By using Buttero leather, which has a strong texture and firmness, we have succeeded in creating a secure grip that reduces the risk of the keys falling out.

Compatibility with wallets other than the small and thin Saku wallet and the small and thin Uno wallet

※Wallet not included


This was developed for the small and thin Saku wallet and the small and thin Uno long wallet. Our company also has a wallet called Ichi, but Ichi is not suitable because it only has a maximum card capacity of 5 cards. (If you put a Kachan in it, you won't be able to fit any cards in it.)

We have confirmed that our products can be stored in business card holders and card cases.

We cannot guarantee any products made by other companies, but as this product is card-sized, we believe it will fit into many wallets and business card holders without any problems.

Product Specifications

Size: Width 54 x Height 85 x Thickness 2 (mm)
Weight: Approx. 8g
Material: Buttero
Country of Origin: Japan Storage: 2 keys *Size and weight may vary slightly. Data when not in use.
*This product has been granted a non-exclusive license to use the design rights from the holder of design registration number 1677196 (atelier Ten to Sensama).

Card-type key case Kachan Buttero
Card-type key case Kachan Buttero Sale price¥3,300

Customer Reviews

Based on 15 reviews
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(14)
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匿名
Saku ver.3を使い始めて

持ち歩くカードが数枚のため、気になってたところに望むアイテムが見つかりました。
カードが安定していい感じです。

匿名
荷物を減らした人にはとても便利

持ち歩く鍵が少なく、外出時にはカバンを持ち歩かない男性です。以前から鍵の取り扱いに困っていました。キーホルダーだと変にポケットが膨らむし、キーケースは大げさで荷物が増える。この商品は財布のカード入れに入るので、とても気に入りました。デザインもシンプルで優れています。

匿名
SAKU ver2で使用

持ち歩くカードが2~3枚のため、スカスカするのが気になっていました。これを使用することによりその問題が解決しました。当面はキーケースとしての使用予定はありませんが、使う時には重宝しそうです。

匿名
斬新なアイデア

小型の財布を使うことが増え、家の鍵も同時に入れられないか考えていたところ、このカード型キーケースと巡り会い、小型の財布と一緒に購入しました。
色も綺麗で財布に入れる時の感触も良いので、とても気に入っています!大切に使わせていただきます。

匿名

カード型キーケース Kachan