This whistle is not a child's toy. It is designed for sports event usage.
The whistle is chrome plated steel with a plastic ball.
A pair of 1/2" diameter metal rings attach the whistle to a blue nylon cord that has a crimped end, is 15 1/2" long, and is 3/8" wide.
The whistle is 1 3/4" long x 11/16" at it's widest and 1/2" at mouth tip.
Comes in blister card package with UPC code.