They can be used on belts 2" or wider, but does not clip under the bottom of the belt.
6PCS Stainless Steel Belt Clip Grip Hook Loop for IWB Kydex
HolsterBuilder 1.5 Holster Speed Clips - Kydex Belt
J Hook - 2 Hole - Dual Retainer Design - IWB - (w/Mounting
Bucks Pro Tucker IWB Hybrid Holster
Vigilant - 2 Clip, IWB-Kydex Holster – Ultimate Concealed Carry
HolsterBuilder 1.75 Holster Pancake Wings - Pre
They can be used on belts 2 or wider, but does not clip under the bottom of the belt.
Set 2x Pair IWB Belt Clips + Mounting Hardware Custom Hybrid Kydex Holster Kit
HolsterBuilder 1.5 Holster Speed Clips - Kydex Belt
HolsterBuilder 1.75 Holster Pancake Wings - Pre