Build-Your-Own Buckle-Free Square Lock Martingale Square Lock Color:Rainbow Metal These features our 5mm stainless-steel

These features our 5mm stainless-steel chain wrapped around a small o-ring on on both sides

Skulls consist of human grade safe silicone and currently come in the following colors: Black and red

Dimensions: 12

USPS Express Mail: Approximately 1-2 business days

This does not have a clasp

Build-Your-Own Buckle-Free Square Lock Martingale Square Lock Color:Rainbow Metal These features our 5mm stainless-steelFront Square Lock Martingale This piece is made with the hardware metal of your choice from the chain, heart lock, and rivets. Lock is functional and will come with one key on a hook. *NEW & EXCLUSIVE* Metallic Pink Purple chain color upgrades can be added to your cart here: Click Me! Important Measurement Notes: This does not have any clasp and can only open from the front lock. Size is measured by the leather and neck circumference, please make sure