These are terrible. They are children’s hangers. Not at all suitable for a coat or sweater.
Please reach out to Woot! Customer Service. Allow 24-48h for a response.
From a browser: http://account.woot.com/support
In the Woot! App, choose Account from the bottom navigation and then Support.
(Please Note: I’m not employed by Woot, but I volunteer to help in the forums.)