Advanced science and technology makes the Sonik BLAST the most efficient whistle in its class. Flawless patented pealess whistle emits sound power of +120dB. Extremely easy to blow, cannot be overblown. Superior clear loud blast carries over long distances. 4 sound-producing resonators built into 2 chambers. Includes cushioned mouth grip and lanyard.

COLOR: Red/Black. Superior clear loud blast carries over long distances. Sound power: exceeds 120 dB. 2-chamber/4 resonators; pealess + CMG. Pealess whistle emits a distinct, loud pitch with minimal effort.

Date First Available: August 21, 2014. Best Sellers Rank: #7,616 in Sports & Outdoors. Customer Reviews: 4.7 out of 5 stars 3,730 ratings 4.7 out of 5 stars. : B00FOJCL1S. Included Components: ?Sonik Blast CMG Whistle. Style: ?Sonik Blast CMG Whistle. Model Year: ?2018. Part Number: ?9203-3708. Manufacturer: ?Fox 40. Number of Items: ?1. Suggested Users: ?Unisex-adult. Material: ?Plastic. Color: ?Red/Black. Model Name: ?Fox 40 Sonik Blast CMG Whistle. Brand Name: ?Fox 40. Item Weight: ?0.03 Kilograms. Item Dimensions LxWxH: ?3.2 x 4.6 x 1.1 inches. Package Weight: ?0.03 Kilograms. Item Package Dimensions L x W x H: ?6.54 x 5.2 x 0.98 inches.