Features:- Even when you are diving, this wrist flashlight holder could also give you a hand. Don't need to hold the flashlight in your hand even underwater.- A good companion for hunting, self-defense, camping, night fishing, hiking, diving, night cycling and daily use etc.- Once you wrap this flashlight holder on your wrist, you could adjust its diameter. It has a adjustable strap,the biggest diameter of flashlight body is up to 38mm. Be close to your hand without bringing the uncomfortable feeling.Parameters:Material: NylonSuitable flashlight outer diameter: 18mm - 38mmPacking List:1* Wrist stripNotes:1. Manual measuring, please allow 1 ~ 3mm error, thank you.3. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the picture.