P2P@zitaWood bookstand laptop iPad book stand holderDocument stand holder Reading stand with 4 Adjustable Positions Perfect for holding books, laptops and iPad,Great for home, office, dorm, library, etc 4 Grooves offer 4 different viewing angles, Heavy duty to withstand even the bulkiest books Promotes proper posture for better spinal health Dimensions (L*W): 12.2"x9.84" Material : Wood(the base and the two adjusters)