[Size Reference]: Case: 4.92x4.06inch(12.5x10.3cm), 3.15 inch(8cm) in inner diameter. [Nylon Material]: This holster with duty belt loop made of quality nylon material, stand up to daily wear and tear, very tough and durable. [Quick Release]: You will easily and quickly take out due to the designs of top open, quick release and pull up, ideal for chain and hinge. Upgraded snap locking methods ensure that won't fall off your belt or lost. [Perfect Fit]: Our case is designed to accommodate standard, providing a secure and snug fit to prevent any accidental slips or falls. [Widely Applicable]: This pouch is a nice combination of functionality and ease of use, making it an essential piece of equipment for people working in law enforcement, security, or other professions that requires the use of.