ABS Plastic Whistle, Black, Includes Wire Key Ring

ImperialSupplies.com

Exact color (black), Exact material (plastic), Exact classic whistle shape, Presence of small loop for attachment, Presence of metal split ring, No visible branding on the whistle itself, Generic design matches generic appearance in frame

Rothco 8407 Police Whistle

Fatigues Army Navy Surplus Gear Co.

Exact color (black), Exact material (plastic), Exact classic whistle shape, Presence of small loop for attachment, Presence of metal split ring, No visible branding on the whistle itself, Generic design matches generic appearance in frame

Whistle Keychain

Lupita's-Sticky-Shop

Exact black color match, Plastic material matches, Traditional whistle shape matches perfectly, Keychain attachment style is identical, Overall size and proportions are consistent, No visible brand on source, product is generic