Each case is built
KELO - Grey ash wood phone cases

Natural materials
- Northern wood species – curly birch, gray ash (kelo), birch – are veneered and finished by hand in Oulu. Each case has a unique grain pattern.
- Reindeer leather, salmon leather, and water-repellent cork provide a soft feel and develop a beautiful patina.
- 600 D/500 D Cordura® fabric and genuine M05, MultiCam®, M90, etc. defense force fabrics make special models extremely wear-resistant.
Frame and protection
- Shock-absorbing TPU inner frame combines with durable natural materials. 1.5 mm raised edge keeps both the screen and camera off surfaces.
- Case surface thickness approx. 1.3 mm and weight only ~28 g, so the protection doesn't make your phone bulky.
- SGS laboratory certified MIL-STD-810H 516.8 – 2 m drop test on every corner.
MagSafe & wireless charging
- A hidden neodymium ring (optional) provides full MagSafe compatibility for iPhone, Samsung, Pixel, OnePlus, and Nothing models, and keeps accessories firmly in place.
Compatibility and finish
- Precision CNC-milled port and speaker openings, responsive buttons, and a matte black TPU edge ensure a perfect fit for over 150 phone models.
- All Lastu cases are made to order in Oulu, delivery 2–8 business days within the EU, and come with a 6-month material warranty.
In a nutshell
Unique surface of natural materials + flexible TPU frame + official 2 m drop test + MagSafe readiness = lightweight, durable, and personalized protection made in Finland – for you.
Delivery
- Free letter delivery to Finland and the EU (no tracking). If you want a tracking code, you can choose a paid Posti parcel or registered letter at checkout.
- Orders are shipped from our Oulu workshop in 1–5 business days; estimated delivery times: Finland 1–8 days, EU 3–10 days, rest of the world 5–14 days.
- We deliver outside the EU with EMS service, which includes tracking and customs documents.
- Shipments not picked up will be returned at the sender's expense.
Returns and exchanges
- 14-day return policy for unused products in original packaging.
- Personalized products (e.g. your own photo, logo, or engraving) are not eligible for return.
- You can exchange the product within 6 months for the same model with a 50% discount.
- Include your order number and IBAN account number with the return for a refund.
- Any transport damages must be reported to Posti and Lastu within 14 days.
- All Lastu products have a 6-month material and manufacturing defect warranty.
In a nutshell
Free letter delivery within the EU, trackable Posti parcel available; processing 1–5 days → delivery in as little as 3–9 days.
14-day return (excluding personalized items), 6-month exchange option and warranty – easy and risk-free shopping.
Do you need help?
Our customer service is happy to assist you with matters related to our products, orders, and requests.
Lastu protective cases are made from FSC-certified northern wood species (curly birch, ash / dead pine, oak, walnut), genuine reindeer and salmon leather, and shock-absorbing TPU frame. Each wooden phone case is unique, as the grain pattern naturally varies.
The case's TPU inner frame and 1.5 mm raised edge protect the screen and camera.
The model has been SGS laboratory tested to MIL-STD-810H 516.8 – 2 meter drop test (26 angles), so your phone reliably withstands everyday bumps.
Yes. The optional internal neodymium ring makes the case fully MagSafe-compatible with iPhone, Samsung, Pixel, and OnePlus models, allowing wireless charging and accessories to attach just as securely as with Apple’s original case. Add MagSafe functionality to your case on the product page.
The total thickness of the case is about 1.3 mm and the weight is on average 28g, so the lightweight wooden protective case does not make the device bulky nor does it prevent wireless charging.
Yes. Unused products have a 14-day right of return. Personalized engravings are unique and do not have a right of return, but they can be exchanged for a new one at 50% of the price within six months.
Wipe the surface with a dry microfiber cloth and, if necessary, add a drop of natural oil along the grain of the wood. It is advisable to protect the leather with a colorless conditioner. Avoid strong chemicals so that the domestic wooden case develops a beautiful patina and lasts for years.
Grey Ash – The deep tranquility of northern wood
Finnish design since 2011
Lastu's classic phone case made from grey ash is a tribute to northern nature and the unique character of wood. The material of this wooden phone case is rare grey ash – stylish, calm, and discreetly elegant. Each case is unique thanks to the wood's grain pattern.
Choose MagSafe or add your own image – you decide
MagSafe compatibility brings the ability to use wireless charging and magnetic accessories. Want to make your case even more personal? Add your own image, logo, or text – it's easy, fast, and can be previewed in real time. All Lastu Case support MagSafe functionality when you select it on the product page.
Compatibility
iPhone, Samsung, OnePlus, Google Pixel and other popular models. The case structure is designed to protect both the screen and the camera with raised edges, without unnecessary weight.
Lastun MagSafe accessories:
- 🔘 Magnetic finger holder – slim aluminum construction, strong grip
- 💳 Genuine leather MagSafe wallet – black, holds 1–4 cards
- 🧲 Tatti Magnetic Holder – minimalist and efficient hands-free support
Why choose Lastu's grey ash case?
- ✅ Genuine Nordic wood material – grey ash
- ✅ Every case is unique
- ✅ MagSafe and your own image selectable
- ✅ Designed to protect the screen and camera
- ✅ Made in Finland – quickly and with high quality
- ✅ Live preview shows your selection immediately
Delivery
Made in Finland and shipped within 2–8 business days. Free delivery throughout the EU. Worldwide shipping available.
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Against life's hardships
The cases are designed to protect your screen, camera, and your entire phone because that is the purpose of phone cases.
In addition, your shell feels, looks, and smells wonderful.