Bell Deer Warning Whistle Horns Mint in package set of 2 Bell deer warning systems Airflow activated Helps protect your vehicle and its passengers from dangerous collisions with deer and other animals that might be near the roadway At speeds greater than 30 mph, air being forced through the ‘Deer Warning’ creates 2 unique sounds that alert animals to the oncoming vehicle. The dual pitch method is the secret to ‘Deer Warning’ and your assurance that no other device performs better Deer Warning is ready to install and lasts for years. It can be removed to wash your vehicle or when it needs to be cleaned Shipping within the U.S. via USPS with Delivery Confirmation will be $4.00. Insured U.S. shipping is optional but recommended as I cannot control what happens to your package once I hand it over to the Post Office. If you would like insurance please include $1.70 in the total. If you would like me to ship outside the U.S. please contact me for a shipping quote as international shipping rates will be higher. I do combine shipping on multiple purchases. Please contact me with any questions. I do ask that I receive payment for items within 7 days or I will relist the item(s). For payment I accept Google Checkout, Pay Pal, U.S. money orders and personal checks. I will not ship this item until your personal check has cleared my bank. Please contact me at sanibelsheller@msn.com for my pay pal id and/or my mailing address. I will be happy to send you an invoice through Google Checkout or Pay Pal if you would like just let me know Returns are accepted within 2 days of receiving item. Buyer must contact me at sanibelsheller@msn.com to initiate a return. Buyer pays all shipping fees. Item must be returned in the same condition it was shipped in, unopened or unworn if new etc. Items must be safely received by me before I will issue a refund.