Description: [Premium Material]:The Diving Stick is constructed of aluminum alloy,which is durable to use.Thread warp,hitting the air can make a strong sound,the for surface is smooth and bright,practical and beautiful. [Stylish Design]:CorrosiveResistant Metal Construction with Clip,Devise Shake to Get Attention,Scuba Rattle Stick with Clip.Cover included to prevent noises made when not in use.Rattle sound will be easily heard underwater. [Exquisite Craftsmanship]:The bottom is finely polished,safety to use and easy to carry.A great gift for your friends who love diving.Size is 11.8cmx2.8cm/4.65inch x 1.10inch. [Main Function]:At times,it can be used to avoid special situations such as hitting the top,etc.And insert the stick into the crevice and hold it tightly to fix the body. [Wide Application]:The multi purpose feature makes it have a wide range of applications.It is used to tap the cylinder or shake the stick to make a sound when diving,so as to attract the attention of the diving partner,indicate the direction or object to the diving partner,and replace the hand to interact with the small creatures on the seabed. Specifications: Material:Aluminum Alloy Size: 11.8cmx2.8cm/4.65inch x 1.10inch Note: Please allow slightly errors due to manual measurement and different monitors. Package included: 1 Scuba Rattle Stick with Clip