Sturdy and Stable Construction: Features a thickened support frame, ensuring stability without wobbling during use Easy Assembly and Portable Design: Simple to assemble and disassemble, making it convenient to carry and move as needed Convenient Semi-Automatic Adjustment: Equipped with semi-automatic adjustment button for quick and effortless angle changes Built-in Pen Holder Groove: The panel includes a handy groove for storing pens, keeping everything you need within reach Adjustable Height and Angle: Offers extendable height and 5-level angle adjustment, accommodating children of different heights and ages for comfortable reading Anti-slip: Designed with a support pad and side clips, holds the book stably Desk function: The panel can be adjusted 180-degree to a flat surface and used as a desk Specifications: Material: ABS Panel size: 235 x 320-530mm Base size: 235 x 200mm Height: 300-420mm Weight: 800g