Beautiful appearance ,Anti-Oxidation, hight:1.6m-1.8m MaterialStainless steel 201 ,,stainless steel 304,Aluminum6063Major material55x35x0.7mm Auxiliary Material44x28x0.5mmEngine voltage and Frequency~220V ± 10% 50Hz Working Temperature-25+75COperation Current<=2.5A X2 Remote Control distance>=30mPower370W/550W.Moving speed17-19m/minStandard height1.5m~1.8mType of track No track ,Single track, ...