■Manufacturer Part Number: M-7964 ■Size (Approx.): 1.6 x 0.7 x 0.8 inches (41 x 19 x 21 mm). ■ Material: Body: Brass (nickel plated). Color: High pitch whistle (with string)

From the Manufacturer

Climbing Whistle with String High Pitch Whistle

Size (approximate): 1.6 x 0.7 x 0.8 inches (41 x 19 x 21 mm); Material: Body: Brass (nickel plated).