Folding Lap Desk Open size: 45X33X19cm,Close size:45X33X5.6cm Material :PP Portable and Practical option for kids and adult Folding Lap Desk Open size: 45X33X19cm,Close size:45X33X5.6cmMaterial :PPUnit weight:1111gPortable and practical option for kids and adults alike .Great for use in the car or for reading and writing in bedFoldable , easy for storage