1 x Aerodyne sleeper roof to suit Tamiya's King/Grand hauler 1/14 scale trucks.

1 x roof air diffuser also included 

trimming not required filling  and or glue etc to fit 

3d printed in white material

Can be glued in place and filled to give it a custom fresh factory look

or you can use double sided tape velcro to name a few options 

if your in the usa and want this item please message me for the how to if your unsure