SteelHouse serves ad sizes standardized by the Interactive Advertising Bureau (IAB):

• 300x250 (Desktop)
• 728x90 (Desktop)
• 300x600 (Desktop)
• 160x600 (Desktop)
• 320x50 (Desktop)
• 320x50 (Mobile)
• 336x280 (Mobile)
• 468x60 (Mobile)
• 768x1024 (Mobile)
• 1024x768 (Mobile)
• We do not serve expandables

Ad units served in the Facebook Retargeting Channel:

• 560x292 pixels or 1200x628* (Mobile News Feed)
• Note: If uploaded image is smaller than 560x292, it will render as 100x100 Mobile News Feed
• 400x209px or 1200x628 (Desktop News Feed)
• Note: If the uploaded image is smaller than 400x209, it will render as 154x154 or 90x90
• 254x133px or 1200x628 (Right-Hand Column)