High quality and safety: folding table and chair board are made of high-density polyethylene (HDPE) plastic, made by hollow blow moulding technology, which is lightweight but very strong. A flame retardant and ageing inhibitor is added to the plastic, which is environmentally friendly and non-toxic. Excellent performance: the small rectangular folding table is not afraid of rain, UV resistant, non-flammable, acid and alkali resistant, durable and long service life Height can be raised and lowered: the adjustable folding table legs are made of composite steel tube with plastic spraying surface and can be adjusted in multiple card positions.