Bulldogs polymer inside pants series holster is made of durable high-tech polymer materials.The 2 point adjustable retention system allows user to customize holster to the desired retention.The holster is ergonomically designed for all-day concealed comfort.Includes adjustment tool.Fits glock 17/22/31 gen1-5.Belt Size: 1.75"Color: BlackMaterial: PolymerHand: RightFirearm Fit: Glock 31 Gen1-5Mount Type: Belt ClipGun Type: Handgun