Features include:17 of the most frequently replaced 12-volt vehicle light bulbs; clear-view organizer caseNon-functioning vehicle lights one of the most common traffic citations!Keep your own economical supply on-hand for instant bulb replacementAn incredible value--17 light bulbs for the price of just 2 parts-store bulbs!Regular and minature, single & double-contact, bayonet and wedge-base styles