1、Compatibility: This protective case is compatible with flashlights with a diameter of 20‑38mm, and is applicable to a variety of land flashlights, shooting flashlights, and diving flashlights. 2、Anti Slip: The flashlight cover is made of durable nylon material, which is wearproof and anti slip, and is not easy to slip when held in hand. 3、Adjustable Tightness: The tightness of this protective sleeve is adjustable, making it more suitable for flashlights of different sizes. 4、Portable: With fixing wrist strap, it can be tied on the wrist, light weight, easy to carry, stable flashlight, prevent it from falling. 5、Compact Binding: The cover is of precise quality, compact binding, without messy thread ends, and will not fall off easily, with longer service life.