Featuresr articulated aluminum structurer there are 4 aluminum tent poles supporting the structure hexagonal section tubes 5045x18mm the tent has 5 levels of adjustment in height by a ring systemr r 100 waterproof tarpaulinr the roof covering is made of pvc 520gmsup2 its soft texture is 100 waterproof and provides a total protection against bad weatherr r easy installationr it39s very simple to fix the structure and no tool requiredr r stable fixationr its hexagonal tent po