Product name: Adjustable Armrests Type of key component:PU foam,cover plastic frame,metal mounting bracket Adjustable range: 0-120 degree Function: Step-less regulation Characteristic:adjustable,shock resistance,wear-resisting Application: for vehicle seat Placement on the vehicle: Left Hand Installation profile: 1.Open the carton,and please check all the items. 2.Open the cover of the seat back. 3.please sit on your seat and make the mark on the position where is the most comfortable to you. 4.drill two holes on the mark you have made. 5.fix the armrest mount to your seat by screw given. 6.open a little hole on the sponge, then take the axis out of the sponge. 7.As for the cover, it is the same with last step. 8.Fix the armrest to the parts from the outside, and fix the screw. 9.Put on the lid.that's ok. Colour:Beige Material:PU+plastic+metal Size:38.5 x 6.5 x 9.8cm Package Contents: 1 * Left adjustable Armrest,(With mounting accessories,random colors, do not accept specified colors) Only the above package content, other products are not included. Note: Light 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.