This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Karabiner Locking. Screw Locking Karabiner Manufactured by DMM Wales Schraubkarabiner hergestellt von DMM Wales photo taken by me of an example karabiner Silvarbullet Screwgate carabiners
Page 2023 Free-images.com. All images are Public Domain