Features Enhanced Heat Dispersion: Utilizing an 8mm large-aperture honeycomb pattern for swift heat dispersion and smoke removal, safeguarding against fire and preventing yellowing. Expansive Workspace: Accommodates a maximum area of 456*456mm, enabling seamless expression of creativity. Dual Desktop Defense: Combining honeycomb platform and aluminum plate for double-layer protection against desktop damage. Robust All-Metal Build: Ensures stability and longevity, resistant to deformation for prolonged usage.What’s in the box?1 x Honeycomb 1 x Aluminium plate