Description:Exquisite Material: The Diving Stick is constructed of steel ,which is durable to use.Thread warp, hitting the air can make a strong sound, the surface is smooth and bright,practical and beautiful.Stylish Design: CorrosiveResistant Metal Construction with Clip,Signal Devise Shake to Get Attention,Scuba Rattle Stick with Clip.Cover included to prevent noises made when not in use.Rattle sound can be easily heard underwater.Main Function:The multi purpose feature makes it have a wide range of applications. It is used to tap the gas cylinder or shake the stick to make a sound when diving, so as to attract the attention of the diving buddy, indicate the direction or object to the diving buddy, and replace the hand to interact with the small creatures on the seabed. At times, it can be used to avoid special situations such as hitting the top to avoid undercurrents, etc.And insert the stick into the crevice of the reef and hold it tightly to fix the body.Exquisite Craftsmanship: The bottom is finely polished, safety to use and easy to carry.A great gift for your friends who love diving.Specification:Material: Stainless SteelFeatures: Anti rust, Clear Scale, MultifunctionalSize Chart:15.2cmx2.4cm/5.98inchx0.94inchPackage Includes:1 X Scuba Rattle Stick Silver with ClipNote:1. Please allow slightly error due to manual measurement.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.3. Wish you a wonderful online shopping!