What Toor Knives says:
The Ultimate Belt Attachment is designed to allow an item to carried in the vertical or horizontal position on belts and web gear. This attachment closes and snaps into place for a secured carry and can be easily removed by a one-handed spring closure release.

Additionally, it includes a built-in slide lock safety to secure the mounting to the belt.

The hole spacing features ¾” centers and has a removable belt size adjustment bar that fits 2” belts down to ¼” cords and webbing.

Quinn Knives' take:
Tried and true, these allow for a lot of mounting options and one of our favorite features, no need to unbuckle your belt!