
The content changes automatically, but the user can also rotate the cube themselves. Each image can be linked to the desired webpage. For the advertisement, 2 or 4 images in .jpg or .png format are needed according to the ad space dimensions.
Contact our sales team to get access to Kärkimedia’s Celtra. If you wish, we can also prepare the material for you (140 €/hour).
Material Sizes
- 300 x 600 px (.jpg, .png)
- File size limit for a single image material is 100 kb
Material Delivery
Material delivery 2 business days before the campaign starts.
The material is delivered via the material link sent after the reservation.
If there are any issues with the delivery via the upload link, please contact us by email: aineistotuki@karkimedia.fi, tel. 075 757 8555.
Kärkimedia's digital price list 2025

Contact our sales team to get access to Kärkimedia’s Celtra. If you wish, we can also prepare the material for you (140 €/hour).
Separate materials for desktop and mobile.
Desktop
- Resolution: 1280 x 720px (recommended) or 1920 x 1080px
- Format: MP4
- File size: max. 20 Mb
- Duration: 6-30s (recommended 6-10s)
Mobile
- video 1080 × 1920
- Format: MP4
- File size: max. 20 Mb
- Duration: 6-30s (recommended 6-10s)
Click URLs
- One link and the entire video acts as a link
Material Delivery
Material delivery 2 business days before the campaign starts.
The material will be delivered via the material link sent after the reservation.
If there are any issues with the delivery of the material via the download link, please contact us by email: aineistotuki@karkimedia.fi, tel. 075 757 8555.

The component can be used in any ad format. In this example, it is on a digital landing page.
Contact our sales team to get access to Kärkimedia’s Celtra. If you wish, we can also prepare the material for you (140 €/hour).
Background Image
- 620 x 891 px
- jpg or png
- File size limit for image material 200 kb
Slider Images
- 570 x 420 px, 2 separate images
- jpg or png
- File size limit for image material 200 kb
Click URLs
- One link and linking is done to the CTA button
Material Delivery
Material delivery 2 business days before the campaign starts. The material will be delivered via the material link sent after the reservation. If there are any issues with the delivery via the upload link, please contact us by email: aineistotuki@karkimedia.fi, tel. 075 757 8555.
See example Kärkimedia's digital price list 2025
Includes a Call-to-Action (CTA) element with a still image that effectively directs the user to the desired action. It is excellent for improving brand visibility and conversions.
Contact our sales team to get access to Kärkimedia’s Celtra. If you wish, we can also prepare the material for you (140 €/hour).
Banner 980 x 400 px (desktop) / Vertical banner 300 x 600 px (mobile)
Video
- Resolution: 1280 x 720px (recommended) or 1920x1080px
- Format: MP4
- File size: max. 50 Mb
- Duration: 6-30s (recommended 6-10s)
Logo
- Image size: 300 x 70px (72dpi |jpg/png)
- File size: max. 100 kb
Product card
- Image size: 300 x 360px (72dpi | jpg/png)
- File size: max. 400 kb
Background color
- Defined by hex code (e.g. #d7d0cb)
Click URLs
- Video
- Product card
Material delivery
Material delivery 2 business days before the campaign starts.
The material will be delivered via the material link sent after the reservation.
If there are any issues with the delivery via the upload link, please contact us via email: aineistotuki@karkimedia.fi, tel. 075 757 8555.

Contact our sales team to get access to Kärkimedia’s Celtra. If you wish, we can also prepare the material for you (140 €/hour).
- The client must have access to the mock-up service
- Ad size desktop 980 x 400 px and mobile 300 x 600 px
- The mock-up is embedded in the ad area using embed code
- The mock-up scales to fit the entire ad space
Material Delivery
Material delivery 2 business days before the start of the campaign.
The material will be delivered via the material link sent after the reservation.
If there are any issues with the delivery of the material through the download link, please contact us via email: aineistotuki@karkimedia.fi, tel. 075 757 8555.

Includes a parade video and a product carousel with still images that effectively directs the user to the desired action. It is excellent for improving brand visibility and conversions.
Contact our sales team to get access to Kärkimedia’s Celtra. If you wish, we can also prepare the material for you (140 €/hour).
Parade 980 x 400 px (desktop) / Vertical parade 300 x 600 px (mobile)
Video
- Resolution: 1280 x 720px (recommended) or 1920x1080px
- Format: MP4
- File size: max. 50 Mb
- Duration: 6-30s (recommended 6-10s)
Logo
- Image size: 300 x 70px (72dpi |jpg/png)
- File size: max. 100 kb
Product carousel cards
- 3 pcs
- Image size: 300 x 360px (72dpi | jpg/png)
- File size: max. 400 kb
Background color
- Defined by hex code (e.g. #d7d0cb)
Click URLs
- Video
- Product carousel cards (each with its own)
Material delivery
Material delivery 2 business days before the campaign starts.
The material will be delivered via the material link sent after the reservation.
If there are any issues with the material delivery via the upload link, please contact us by email: aineistotuki@karkimedia.fi, tel. 075 757 8555.
- Select Publish and from the dropdown menu select Open
- From the Environment menu, select Web Browser
- From the Ad Server menu, choose one of the available advertising management systems (the most common ones are listed below)
- After this, you can copy the ready code
Xandr
- Helsingin Sanomat
- Aamulehti
- Satakunnan Kansa-Länsi Suomi
Goodle Ad Manager
- Aamuposti
- Etelä-Saimaa
- Etelä-Suomen Sanomat
- Forssan Lehti
- Hufvudstadsbladet
- Hämeen Sanomat
- Itä-Häme
- Itä-Savo
- Karjalainen
- Keskisuomalainen
- Keski-Uusimaa
- Kouvolan Sanomat
- Kymen Sanomat
- Länsi-Savo
- Länsi-Uusimaa
- Maaseudun Tulevaisuus
- Savon Sanomat
- Syd-Österbotten
- Uusimaa
- Vasabladet
- Österbottens Tidning
Equativ
- Ilkka-Pohjalainen
- Kaleva
- Lapin Kansa
- Salon Seudun Sanomat
- Turun Sanomat
- Åbo Underrättelser
- Kainuun Sanomat
- Keskipohjanmaa
If the campaign includes Swedish-language sites, the material displayed on them should preferably be created in Swedish. It is possible to obtain a free translation service through Kärkimedia.
The material intended for translation should be sent via email (not in pdf format)
- Hufvudstadsbladet: annons@hbl.fi.
- Vasabladet: sales@vasabladet.fi
- Österbottens Tidning: sales@ot.fi.
The material will be translated and sent back to the client via email. It is advisable to allocate 2-3 days for the translation work.
Ad Formats and Kilobyte Limits
Ad format | Size, width x height | Image file size limit | HTML5 file size limit |
---|---|---|---|
Banner | 980 x 400 px / 300 x 300 px | 200 kb / 100 kb | 200 kb |
Vertical banner | 300 x 600 px | 100 kb | 200 kb |
Banner + vertical banner | 980 x 400 px / 300 x 600 px | 200 kb / 100 kb | 200 kb |
Max banner + vertical banner | 980 x 552 px / 300 x 600 px | 200 kb / 100 kb | 200 kb |
Giant box | 468 x 400 px / 300 x 300 px | 100 kb | 200 kb |
Box | 300 x 250 px | 100 kb | 200 kb |