This fits your. Make sure this fits by entering your model number. 1,LOUD WHISTLE. Double tubes whistle can make up to 150 decibels, can be easily heard over a long distance. 2,COMPACT&LIGHTWEIGHT. Compact whistle Length 2.2inch×Width 0.7inch×Height 0.4inch(57mm×18mm×9mm),lightweight 1 ounce. 3,DURABLE WHISTLE. High quality stainless steel material,waterproof,unbreakable,very strong and durable. 4,CONVENIENT AND PRACTICAL. Suit for emergencies,camping,hiking,outdoors,sports referee,dog training etc. 5,BEST AFTER-SALES SERVICE. Quickly response and 100% money back guarantee if not satisfy with product.