The 2 inch long Keyfinder Keyring attaches to your keys and will make sure you find them quickly. You will never have to spend time looking for the keys before work! No more stress!With beeping sound and flashing light!The clever keyring has a sensor built into it"s case that activates a bleeper and a flashing light when it hears you whistle or clap. Visit Retro Styler"s store on Amazon for more Fab and Funky retro gifts, toys & gadgets.