1）High quality ABS material, pretty workmanship, more durable
2）Each adjustment foot with buckle, more stable
3）360 degree coarse snails, further lifting bearing, longer life
Office:2737th, Husong Highway, Songjiang District, ShangHai, China.
Factory Base:Moling Industrial Area, Baihua Tow,Huidong Country,Huizhou,Guangdong P.R. of China