... 1. Folding stool is easy to carry. 2. Resist acid, alkali and high temperature 3. HDPE and Powder-coated steel tube, stable. SY-33D folding stool Features ... , substantial and eco-friendly.4. The use time is at least 5 years, low prices fine wares.5.Folding stool can apply ... to many field for indoor, outdoor, commercial and entertainment use, such as home ...