Car power saver- high performance with lower fuel. fuel saver- applications: cars; buses; trucks; scooters; generators; motorcycles; ambulances. Magnetic fuel saver- help pass emission testing. Vehicle magnetic fuel saving- simple to install: no tools nor cutting of fuel lines required, install magnet as close to engine as possible, magnetic fuel savers are held in place by the cab. Xp-2 fuel - 50% reduction of and hydrocarbons. Save fuel, save money, more miles per gallon,50% reduction of carbon monoxide and hydrocarbons Color: yellow Material: ABS Package Contents: 6 x car fuel saver Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia