Twitch Stream Display — Skyscraper ads are vertical 4:15 still images, measured at 160×600 px, up to 0.05 MB per file, delivered as JPG or PNG. They run in the Desktop Live Stream placement on Twitch. Use these requirements to brief designers, validate uploads, and avoid creative rejections in Twitch's ad manager.
| Dimensions | 160 × 600 px |
|---|---|
| Aspect ratios | 4:15 |
| Orientation | portrait |
| Max file size | 0.05 MB |
| File types | JPG, PNG |
Twitch Stream Display Ads (SDA) — Skyscraper. 160×600, JPG or PNG up to 50 KB. Renders between the live stream and chat alongside live content. Borders optional but required when edge contrast is below 3:1 against white (#FFFFFF) or dark (#0E0E10). Site-served; approved 3P impression/click trackers accepted.
Official source: https://advertising.amazon.com/resources/ad-specs/twitch/stream-display-ads