Plastic backrest with ventilation holes.

Seat cushion in plastic or fabric cover upon request.

Foldable writing table.

Large writing table that can rotate 180 degrees, suitable for both left-handed and right-handed users.

Fixed small writing table on the right side.

Movable plastic base combined with a round storage compartment.

Movable plastic base combined with a square storage compartment.

Swivel plastic base with height adjustment control.