The alt-azimuth mount is mostly plastic. It is quite sturdy but it is not as smooth as you want it to be. Although it is OK for the beginning we recommend changing it.
The eyepieces that come with the telescope are not very good but they are quite sufficient for the beginning. There is a 6.3mm, 9mm and 26mm eyepiece included. Although the 26mm is not bad, the others are not that fun to use. We recommend changing eyepieces as well.
The red dot finder is a standard among budget telescopes. It is a cheap finder but very easy to use and practical.
The focuser is a rack-and-pinion. It is metal and has a size of 1.25”. It is quite solid and smooth.