They can be used on belts 2" or wider, but does not clip under the bottom of the belt.
MATCHPOINT USA Push to Lock (PTL) Inside Waste Band
Set 2x Pair IWB Belt Clips + Mounting Hardware Custom Hybrid Kydex
Multi-Hardware Holster - Multiple Clips - IWB - Athena's Armory
Alias - NeoMag
Alias - NeoMag
HolsterBuilder 1.5 Holster Speed Clips - Kydex Belt
CSI IWB HYBRID V2 — C.S.I.
Ruger - LCP II - IWB & OWB - Double Clip - Hidden Hybrid Holsters
Alias - NeoMag
Set of 20x BLACK Phillips Flat Head Chicago Screws/slotted Posts
Tough Grip Clip 3 Hole Adjustable Cant for IWB OWB Kydex Leather
HolsterBuilder J-Clip Fit 1.5'' & 1.75'' Belt - 5 Pre
Set 2x Pair IWB Belt Clips + Mounting Hardware Custom Hybrid Kydex
HolsterBuilder 1.75 Holster Pancake Wings - Pre
Set of 25x BLACK Phillips Flat Head Chicago Screws/slotted Posts