High-Quality Material: This whistle is made from durable Ti-6Al-4V titanium alloy, making it both lightweight and sturdy. It features CNC machining and a sandblasted stonewashed surface finish, ensuring a smooth design with no sharp edges.
Simple Structure: Designed with a cylindrical dual-tube structure, it uses a titanium core instead of a rolling ball, making it easier to blow.
Easy to Carry: The whistle has a hole for attaching a key ring or strap, making it small, compact, and highly portable.
