The children's fence is made of HDPE environmental protection material, which can be used to remove the physical objects, so that the children can chew and chew the fence safely, without peculiar smell and without BPA. External lock design: avoid the baby standing in the fence to open the door at will, to avoid the baby injured; The fence is designed with vertical bars, without round holes and foot points to prevent the baby from falling out of the fence; Integrated fence connector, one blow molding, no screw connection, do not have to worry about baby clip scratch finger; The bottom is made of silica gel anti-skid pad, which can resist pushing and make the fence more stable.