They can be used on belts 2" or wider, but does not clip under the bottom of the belt.
Multi-Hardware Holster - Multiple Clips - IWB - Athena's Armory
IWB Mod Belt Clip, Products, Attachments
Set of 25x BLACK Phillips Flat Head Chicago Screws/slotted Posts
50x Leather Kydex Hybrid Holster Hardware T Nuts/posts &
2PCS IWB Stainless Steel Belt Clip Grip Hook Loop for Kydex
Dual Slot/Hole Hybrid Designer Spring Steel Belt Gun or Knife Clip
Hybrid Holster
6PCS Stainless Steel Belt Clip Grip Hook Loop for IWB Kydex
50x Leather Kydex Hybrid Holster Hardware T Nuts/posts &
MATCHPOINT USA Push to Lock (PTL) Inside Waste Band
Tough Grip Clip 3 Hole Adjustable Cant for IWB OWB Kydex Leather
Set 2x Pair IWB Belt Clips + Mounting Hardware Custom Hybrid Kydex
Set of 20x BLACK Phillips Flat Head Chicago Screws/slotted Posts