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Mechanical Pen - Brass by Wingback
Mechanical Pen - Brass Sale price£150.00
Wingback Everyday Pack, black technical backpack, front view
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Key Carry Set by Wingback
Key Carry Set Sale price£80.00 Regular price£90.00
Special edition

Key Loop

Jet Fuel

Sale price£75.00
Out of stock
Ships from our London studio

Unpersonalised 1–2 working days

Personalised 1–2 weeks, made to order

Delivery times and returns

Guaranteed for life

Every Wingback is covered by our Lifetime Guarantee and repair service. If a piece ever fails through a fault in its materials or its making, we will repair it or replace it. Fair wear, patina and the marks of use are part of the story, not a fault.

Read the full guarantee and repairs policy

Made in England

This product is made in England. We keep as much as we can close to home, but the priority is always on creating the best product. Where something is better made overseas, it is, and we note it in the details.

Explore how we design and make

International duties & taxes included at checkout

A limited edition key organiser in Jet Fuel, an iridescent titanium-based coating that shifts colour under different light: 10x harder than stainless steel and virtually scratch-proof. A length of ultra-high-molecular-weight cord, 15x stronger than steel by weight, replaces the traditional split ring so keys sit flatter in the pocket. Both ends interchange with our Key Cache. Tools that last, with a little showmanship.

Design

Limited Edition. Sign up for the next drop.

The Wingback Key Loop is designed to let you grab what you need and leave the rest at home. It replaces the traditional split keyring with a length of ultra-high molecular weight cord that’s 15x stronger than steel by weight, allowing your keys to sit flatter and more comfortably in your pocket. Both sides can be inter changed with our Key Cache for a versatile key carry system.

The Jet Fuel version has a titanium-based refractive coating with extremely high abrasion resistance and a unique iridescent ‘petrol’ colour that changes appearance under different light. At just 1 micron thick it is 10x harder than stainless steel and virtually scratch-proof, making Jet Fuel an unmatchable option if you want your tools to last but also aren’t against some showmanship.

Specification
Materials Metal: Aerospace grade 303 stainless steel from Europe, CNC machined in Birmingham, UK.
Fibre: 12-strand ultra-high molecular weight polyethylene cord.
Cord: UHMWP is 15x stronger than steel by weight and has excellent mechanical performance for tensile strength, durability, abrasion resistance, cut resistance, and energy absorption.
Manufacturing With a surface 10x harder than stainless steel and incredibly low friction, our Jet Fuel items have a beautiful iridescent blue finish which is scratch resistant to virtually anything you will put in your pocket. With a surface approximately 1 micron thick, the variation in colour comes from minute thickness variations caused by component geometry, allowing the base material to show through.
engraved, assembled by hand and packaged in London, UK.
Measurements 20 mm x 13.6 mm diameter
Weight 10 g (0.35 oz)
Contents Packaging: Oeko-Tex double thickness cotton sleeve from Poland, Europe.
Personalisation Max 25 characters
All inscriptions are in capital letters and run around the base of the Key Loop.
Considerations The Key Loop is delivered with one metre of fibre cord that you can cut down to suit your needs. If connecting to a lanyard we suggest you use a detachable strap rather than the fibre cord provided in case it gets caught on something while you're wearing it. The Black Steel Key Loop retains all the precision and corrosion-resistant qualities of stainless steel, while the tungsten carbide finish increases the surface hardness 9x. Any marks it picks up from regular use should be easily wiped away. However, the surface is scratch resistant, not scratch proof. Anything harder than the surface (diamond, some ceramics) or really aggressive use will be able to scratch it, but most items you would carry in your pocket shouldn't. Keep the diamonds in another pocket.

The iridescent Jet Fuel coating is around one micron thick and ten times harder than stainless steel. The colour shifts with the angle of the light and with component geometry, so no two pieces match exactly.
Wear & care

The Jet Fuel coating is around one micron thick and ten times harder than stainless steel, so it shrugs off keys and coins. Wipe it with a dry cloth.

Do not use metal polish. The colour lives in the coating, not the metal, and polish does nothing for it.

Delivery & returns

Every order ships tracked from our London studio. Complimentary shipping on orders over £250.

International orders are sent delivered duty paid. The price you pay at checkout includes any import duty and tax due in your country, so there is nothing to pay on delivery.

You have 30 days from delivery to return an unused piece for a refund. Personalised or engraved items are made for you, so they are not returnable unless faulty.

From the reviews
“Great engineering. Quality you know it will last a life time. Keys don’t clatter.”
★★★★★Robert, Bristol, UK

Frequently asked questions

About us

Since 2014 we've been blending technical engineering with traditional craft to create refined tools that are guaranteed to last a lifetime. We design every product ourselves, from a studio in London's iconic Oxo Tower.

The metal is machined in England, the leather hand-stitched in London, and our waxed cotton bags made in England. A few pieces are made overseas, by specialists who do that particular job better than we could here, and where that's the case we say so on the product page rather than leave you guessing.

Wherever a product is made, it's designed here and carries the same guarantee. If something stops working as it should in normal use, we repair or replace it, however long you've owned it.

Designed in England · Guaranteed for life · Rated 4.8 out of 5 by 2,870 owners

Our story
Key Loop £75.00