[CROWN] is a long-established Japanese Mental fittings manufacturer established in 1946.
For about 80 years, it has been used for high-end accessories, bags, and leather goods in Japan and abroad.
Therefore, its durability and quality are second to none.
Since we are the [manufacturer that matches the design of the tools], there is no [trouble that the setter and metal fittings do not match].
You can use this service with peace of mind.

The products we sell are [Genuine products] of [CROWN].
Our more than 80-year history in business is the reason why we continue to maintain this quality and continue to be loved by our customers, despite the fact that our products are mass-produced.

There are many different manufacturers of metal fittings in the world.
Some people may not care about the quality of the metal fittings, thinking, "It's just to hold the leather in place, isn't it?
You may not normally look at the quality of metal fittings from the perspective of a metal product.
Actually, metal fittings are not the same in every manufacturer.
We select and sell [high-quality, low-priced metal fittings made in Japan] from [a leather craft tool manufacturer's point of view].
The best way to avoid problems in use is to make tools that conform to the standards of reputable metal fittings manufacturers.

[About HIGH CROWN]
HIGH CROWN is [Metal fittings developed only for leather products].
Have you ever had the experience of "my leather goods are usable, but the metal fittings broke first"?
Metal fittings do not always deteriorate due to moisture or perspiration.
The leather still retains a small amount of tannin and chrome sulfate chemicals used in tanning.
Therefore, residual substances, ammonia gas emitted by leather, moisture, temperature, and the passage of time can induce metallic changes (fatigue and corrosion) in metal fittings.
Although it is not widely known, Metal fittings are not only manufactured for leather.
The percentage used in leather craft is a tiny fraction of the total number manufactured.
The apparel sector, mainly shirts and jackets, consumes significantly more.
For this reason, metal fittings dedicated to leather have not been considered important and have not been developed.
The HIGH CROWN was developed by reviewing from scratch the selection of steel materials, spring materials, plating, coating, etc., just for leather craft.
We have eliminated any problems with metal fittings breaking before the leather.
Please take it in your hands and experience the beauty and strength of metal fittings.

[Material]
-Entire metal fittings-
We were particular about making it brass.
Compared to steel, it does not rust.
-Spring material-
We insist on using phosphor bronze springs.
Compared to conventional brass springs (brass), this material is superior in wear resistance, fatigue resistance, springiness, and corrosion resistance.
By focusing on the material of the spring part, which is the heart of metal fittings, we have dramatically improved the strength of the metal fittings and the number of times they can be used.
HIGH CROWN → Phosphor bronze spring
Normal product → brass spring

[Coating]
As the final process of manufacturing metal fittings, we apply our own coating technology on top of the plating.
By creating a high-strength coating on top of the plating, metal fittings are protected from all kinds of troubles.

[Country of manufacture]
All metal fittings are safe and reliable [made in Japan].

[Sales Methods]
Three sales methods are available.
(1) Sachets of 10
(2) Sachets of 100 (more economical than (1))
(3)Box of 1000 pieces (more economical than (2))
Please choose the one that best suits your purpose.

[About Spring snap]
The two-spring structure allows the spring snap to be attached and detached with light force.
Spring snap is suitable for making small items that are often opened and closed, such as wallets, card cases, and coin purses.
The spring material has been changed from brass to phosphor bronze to dramatically improve the number of uses.
This metal fittings was developed based on the customer's request that "Metal fittings should not be broken before leather material".
There are two types of Setter, used for male and female fittings.

[About Ring snap]
Due to the spring structure of the ring snaps, a slightly stronger force is required to attach and detach them than with spring snaps.
It holds more firmly and is more durable than spring snap.
Suitable for products that require strength and use thicker leather such as wallets, bags, and belts.
The spring material has been changed from brass to phosphor bronze to dramatically improve the number of uses.
This metal fittings was developed based on the customer's request that "Metal fittings should not be broken before leather material".
One Setter can stop both male and female fittings.

[Metal Fitting foot lengths are available on special order］
Orders are accepted by the box.
Please add the hardware to your cart, enter your desired leg length and any other information you have in the [Notes] field, and email us.
We will reply with an email with a quote.
(Depending on the shape of the metal fittings, it may not be possible or the lot size may be too large.)

[Plating and painting are available on special order.]
Orders are in box units.
Plating: Gold plating (24k), Dahl (matte black), etc.
Paint (topcoat): black, brown, white, etc.
Please add the desired size metal fittings to the cart, enter the desired processing in the remarks column, and e-mail it to us.
We will reply with a quotation.
(Depending on the shape of the metal fittings, this may not be possible or the lot size may be too large.)