Nite Ize - S-Biner Slidelock #2 - Stainless Steel at Bill and Paul's
ID Tag Locking S-Biners – Litto Howler
Nite Ize Steel Wire Carabiner - S-Biner SlideLock #3 - Black | Oval Shape | Lockable Gates | High Quality Stainless Steel Construction in the Carabiners department at Lowes.com