1. ABS healthy plastic outer frame.
2. Cooper motor in main plate.
3. metal relay base.
4. High high high proformance!!!
Tiles size: 33mm,36mm,38mm,40mm,42mm,44mm, 46mm
Table size: 865x865mm, 815x815mm
110V,60HZ can be ordered.
http://www.treyo-mahjongtable.com