Locking Clasp, made with stainless steel, hypoallergenic, and 24/7 wear suitable! Insert ends together, then using the key, tighten screw to secure the lock.
Comes with 2 keys and 1 replacement screw.
Pros: Easiest to use of all locks
Stainless steel doesn't irritate sensitive skin
Solid connection points/ strongest lock
Cons: Larger and heavier than the 6x5 hex
Your choice of 2 sizes, a set of prongs that are attached to your collar and 2 keys. To use lock, insert prongs into ends of hex lock, hold pongs in place, tighten screw with hex key to secure the lock. Barrel made of silver-plated brass; prongs are stainless steel.
Pros: 6x5 size is small and lightweight
Cons: May irritate sensitive skin
More difficult to use than locking clasp
Prongs not solid connection points like locking clasp/ not as strong
.925 Sterling Silver lock link OD 6mm x 4.75mm this is small, requires a set of pliers not included, please see directions in pictures. One time use lock.
Due to this being a one-time use lock, we do not warranty this lock.
See how to clip here: https://www.youtube.com/watch?v=fBuj34nDQuQ
Pros: Sterling Silver doesn't irritate most sensitive skin
Small and lightweight
Cons: Need tools to put in place, very good hand eye coordination, this is the most difficult lock to use.
To remove you have to cut off, then you cannot use again.