This is a set of five hardened plastic survival whistles, each measuring 2 3/4" x 1", designed for signaling in emergency or outdoor situations. The heavy-duty black plastic construction is built to withstand harsh conditions, and each whistle produces a loud, piercing blast effective for attracting attention over distance. Ideal for hikers, outdoor enthusiasts, or as bulk emergency kit components for group expeditions or organizational preparedness.

2 3/4" x 1". Hardened, heavy-duty black plastic construction. Produces a loud blast. Package of five. Bulk packed.