Description Do you want to have professional bus air conditioning vents? Are you in search of a sturdy and reliable air outlet knob that can finish multiple tasks at the same time? If yes, please look no further! Our durable bus air-conditioning outlet must meet your demands. Adopting ABS material, safe and practical, it is one of your best choices. Features - Color: silver.- Material: ABS.- Size: 8.50X8.50X3.00cm/3.34X3.34X1.18in - Adopting ABS material, this bus air conditioning outlet knob is safe with a long service time.- Easy to operate, and the wind direction can be changed by adjusting the fan blades of the air outlet.- All-match color and proper size, easy to install and will not take you too much time.- Widely applied for air outlets of RV, engineering vehicles, and electric vehicles, universal.- Easy to operate, light weight and proper size, bring you more convenience. Packing list: 1 x Air Conditioning Vent Knob