R2 and R5 are excellent representations of the 2 astromechs from Episode 4. Even if poor R5 blows his motivator after his 15 seconds of fame. R2's dome requires gluing, sanding and painting to make it look right. 3 blue panels need to be fitted and masked prior to painting, but the rest can be fitted after the dome is finished. Painting the silver parts covers up the moulding finish imperfections that do show up. Take care with the power leads on the foot (batteries-) as they are thin and brittle. An alternative is spare tubing from Tamiya 1/12 scale motorcycles.