Product name:adjustable armrestAdjustable range:90 DegreeAdjustable,Shock resistance,Wear-resistance.This comfort armrests stuff with moulded foam and offer you added comfort whilst driving,which are pivoting and adjustable.We supply these as universal but you will need to be creative when it comes to fitting these as there are no specific vehicles or seats they fit so adapter plates may be needed and you may also need to drill some new mounting holes.commonly used on Car,for Camper,Motorhomes,for caravans,Boats,Trucks etc.Installation:Open the cover of the back.Please sit on your and make the mark on the position where is the most comfortable to you.Drill two holes on the mark you have made.Fix the armrest mount to your by screw given.Open a little hole on the sponge,then take the axis out of the sponge.As for the cover,it is the same with last step.Fix the armrest to the parts from the outside,and fix the screw.Put on the lid.Colour:blackMaterial:Plastic+PU LeatherSize: 38 x 6.5 cmPackage Contents:1 x armrest(Left) With AccessoriesOnly 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.