There is a plastic rectangular piece located on the right fender behind the 3 p.t lifting and lowering control. It basically looks like there could be a cup holder there like there is on the left side. I was looking at it an pressed on it and it actually came off but luckily I was able to put it back in place. Is there any purpose to this part? Also how sturdy are the hand rails for getting on and off the mower? They are also plastic it seems.