Features:brand new and high qualityThere are 8 height options to fix the posture and reduce back pain, neck stiffness and wrist aches.The bottom design increases the airflow and thermal ventilation around the laptop, and prevents the laptop from overheating.With slide-proof silicone perfectly avoid skidding or scratching laptop surface, make your computer more stable on desk.360 rotate folding adjustable design helps you to adjust an for ideal height for typing, watching and sitting comfortably, relieve the stiffness and stress of your back/neck.This adjustable laptop stand can bear 30kg, fits most tablets and pads, it can be used in office, library, kitchen etc,Package Includes:1PC x HolderSpecifications:Color: Black/ White/ PinkMaterial:ABS+SiliconeSize: approx 22x20x13cm/8.66x7.87x5.12 inWeight: 300gFunction: 360 Rotate Foldable laptop heightening bracket and hollow bottom designnote:Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.