PROFESSIONAL CRAFTSMANSHIP: Diving light wrist strap is durable nylon material, capable of withstanding harsh environments and weather conditions, with fine stitching, firm edges, wear-resistant, soft to the touch, sturdy and durable. SAFETY OF USE: This Wrist Flashlight Holster can withstand a lot of work, greatly enhancing its own performance, enhancing the user experience, and optimizing its capabilities. It is suitable for arm circumference of 172-235 millimeters or 6.77-9.25 inches. EASY TO CARRY: You can always carry diving light glove with you when you need it, and easily store it when you don't need it, without taking up too much space and with a light load. BACKUP FLASHLIGHT USE: Diving flashlight cover, used for backup flashlights and handheld flashlights, in case of unexpected needs. You can place a flashlight on your arm to free up your palms and complete other tasks, suitable for many flashlights. APPLICABLE SCENARIOS: Dive light glove is suitable for various pipe diameters such as diving, outdoor activities, cave exploration, etc. Suitable for flashlights and wrist sleeves, suitable for flashlights with diameters ranging from 25-30mm or 0.98-1.18in. Item Type: Wrist Flashlight HolsterSize: Flashlight sleeve hole diameter (25-30mm can be automatically applied)Material: NylonUse: For wrist flashlight usingWeight: 53g / 1.87ozApplicable Torch Diameter: Approx. 25-30mm / 0.98-1.18in (Regulable and if it comes with a clip diameter less than 25mm can also be)Suitable Arm Circumference: Approx. 172-235mm / 6.77-9.25in