Metal Reinforced Holster - Cell Phone Koskin Leather Swivel Holster Hip Case for ATT and Verizon Iphone 4 3g 3gs with Reinforced Belt Clip and Magnetic Closing Flap - Bulk Packaging This holster work with your device if it does have a tight case or skin on. 360 Degree Swivel. Reinforced Heavy Duty Belt Clip Premium Magnetic Flap keeps your device secure and protected. Smooth felt-like material inside will not scratch your phone.