DESTEK 8 in 1 Multifunction Tire Pressure Gauge, Safety Hammer, Seat Belt Cutter, LED Flashlight, Flash Emergency Light, Magnet Hanger, Tire Tread Depth Meter, Tire Pressure Release MOST WIDELY USED, Portable Mini but Durable Tire Air Pressure for Cars, Trucks, Motorcycles and Bicycles. ACCURATE READING, easy-to-read LCD display instantly and clearly shows exact reading, eliminating the guesswork of analog gauges. 100% PRACTICAL MULTI-FUNCTION, Digital Tire Pressure Gauge with LED Light &Emergency Tool, Flashing Emergency Light, Seat Belt Cutter, Tire Tread Depth Meter, Tire Pressure Release, Magnet Hanger, Breaking Hammer. SAFTY AND SAVE ON GAS, checking your tire pressure regularly and keeping your tires properly inflated to keep you safe on the road and help you save on gas. SAFETY TOOL! DESTEK Tire Gauge not only tool, but comes with Seatbelt Cutter ,Window Hammer ,Emergency Flashlight