... materail:aluminum alloy +plastic 3,bed computer desk 4,small volum 5,fashion design simple without brackets folding ... Suitable for travel on business, tourist resorts, also apply in bed at home, sofa reading newspapers, bed table, ... frivolous 6.5 cm thickness can be convenient put in your laptop bag, travel bag, handbag, etc,14.convenient travel ... .thanks for your so much attentio Aluminium laptop desk