Stop Locks continue to be a secure technique for archwire locking. Use a stop lock to prevent archwire from sliding out of buccal tube. The stop lock base is made of SS303 material, with .022 slot. It slides easily over the archwire and is held firmly by the nut, made of 316L material, with the twist of the wrench. Provides a stop for compression spring treatment.

Stop locks sold in packs of 5.