Height-adjustable school chair Lava

Metal construction from pipe profile 38 x 20mm with powder coating (assortment of 11 comaxit colours). Chair feet are ended by plastic end pieces which absorb noise and do not cause damage to the floor. The seat and the backrest are made of 7-coat full beech moulded plywood treated by high-quality polyurethane varnish. The seat and the backrest are attached to the construction by steel rivets with diameter of 5mm. Chairs are stackable. Metal construction is provided with a simple mechanism enabling the adjustment of heights ISO N° 3 - 5 or 4 - 6.