Features: Strong assist plan with permanent polystyrene construction ensures your notebook rest stable and secure during use, stopping mishaps and descends. Efficient refrigerating structure with distinctive vertical plan enhances ventilation, effectively reducing notebook temperature during extended work otherwise play meetings. Accessible transportability due to thin polystyrene substance, making it simple carry and store, ideal for frequent tourists otherwise configurable layouts. Broad agreement developed for Host R/Y9000P series and most 15 17 inch laptops, providing to varied user demands. Field glasses and permanent substance produced from excellent polystyrene, offering excellent wear resistance and longevity for sustainable use. Specifications: Substancemail: Polystyrene Sizemail: Adapt to Defender R/Y9000P notebook Characteristicsecond: thin and simple carry Technical parametersecond: Vertical plan to improve heat dissipation efficiency Use circumstancesecond: Office Computer | Family Study | Game Environment Practicality: Effectively reduce notebook temperature and extend equipment life Package Includes: 1pcs Laptop power vertical cooling bracket note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.