Ambidextrous design - Can be carried comfortably for either right or left handed shooters | Made of Durable Glock Polymer and accommodates belts from 1'' to 2-1/2'' wide | Special trigger guard retention device secures the pistol in the holster | Compatible with all 9mm (9 x 19) / .40 & .357 Caliber Glock pistols | Designed for use with the following Glock pistol models: G17, G19, G22, G23, G26, G27, G31, G32, G33, G34 & G35