Is SIDIZ warranty valid worldwide? January 20, 2021 07:14 Updated We wish, but unfortunately, the 3-year warranty is eligible for the items purchased in the United States only. If you purchased our products outside of the United States, please contact the agency where you purchased the product. Related articles What if I encounter an issue with my item while it is under warranty? Is there a warranty on the items you sell? I don't like the sit-brake casters. Can I get another type of casters? Where are SIDIZ items manufactured? What is the difference between T50 and T80?