Work eat or study anywhere with this over-the-bed desk. The hydraulic height adjusts from 25.4 to 40.35 in and the tilting top moves 0 to 60 degrees for sitting standing reading or drawing. Four hidden caster wheels roll smoothly and slide under more furniture. A large surface with anti-slip edge keeps laptops books and essentials secure and a cup holder is included. Powder-coated steel and thickened particleboard support daily use.