Outdoor High Decibel Brass Bamboo Section Whistle: Loud Survival Tool for Emergencies and Defense

Outer is well polished and acid pickled to it from scratching and oxidation Light weight for daily use sy to whistle and make a loud sound in the open Descriptions: The is a bamboo section brass whistle, you can use it when you are in a extreme environment or in a state of emergency that you can use less effort to blow the whistle to call for help. The whistle is made from brass and exquisite workmanship. Through the polishing and pickling process, which can effectively the post, and not sy to scratch and oxidation. The special of brass is during its oxidation process, different colors will have different buty. After oxidation, you can use sandpaper or tootaste to wipe, and it can return to the brass color of its initial state. This survival signal whistle, grt for outdoor sporting events, camping, hiking, boating etc.  Ftures: 1. With grt design, it can sy to whistle and make a loud, clr sound. 2. Lightweight and convenient to carry. 3. The overall quality of brass to build, exquisite workmanship. 4. Through the polishing and pickling process, which can effectively the post, and not sy to scratch and oxidation. 5. Apply to outdoor survival, life-saving and collect. Specifications: Material: Brass Color: as shown in the pictures Length: approx. 54mm Diameter: approx. 10mm Weight: approx. 21g Packing: Thick PP bag  Package Included: 1 x brass whistle Note: 1. Plse allow 1-300CMm error due to manual msurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the rl object. Plse in kind prevail.