Uncle Mike's Thumb Break Belt Slide Holster Left Hand For Glock 17, Glock 19, Glock 22 and Glock 23 55212 is part of Uncle Mikes Law Enforcement Police Gear made by Michael's of Oregon, the world's largest holster manufacturer. Uncle Mike's knows concealed carry. After working for decades with law enforcement agencies and understanding what works for undercover officers, Uncle Mikes has developed the best and widest selection of concealed-carry holsters on the market. Uncle Mike's makes affordable the performance and durability of Kydex concealment handgun holsters. Uncle Mike's Thumb Break Holster meets the requirements of agencies or municipalities where a thumb break is required. The kydex pistol holster has both an adjustable thumbbreak and tension screws. The kydex beltslide holster is designed to ride close to the body at a mid-level height, and is an excellent choice for IDPA. Fits belt up to 1 3/4". Uncle Mike's 55212 Thumb Break Belt Slide Holsters are fit for Glock 17, 19, 22 and 23. Other Kydex Concealed Holsters for Glock 17, 19, 22 and 23 by Uncle Mike's are Thumb Break Paddle, Open Top Belt Slide and Open Top Paddle. Along with the Berettas, Uncle Mikes Kydex Conceal Belt-Slide Holster with Thumb-Break is available for a wide range of handguns. The Law Enforcement division at Michaels of Oregon has drawn on its many years of practical and teaching experience to design holsters that not only conceal the firearm, but make it easy to draw and comfortable to wear. With advanced materials and proven techniques, Uncle Mike's ranks at the top when it comes to meeting the special needs of gun and firearms owners as well as police and law enforcement.