Material: PVC
Color: Gray
Diameter: 4.5cm(big) 3.5cm(small)
Quantity: 4pcs/set

Unique and safety design.
Non-slip,lightweight and portable.
Easy and convenient to use.
Fit for cooling Laptop Notebook computer.

Package Include:
4Pcs * notebook cool feet

Notice:
1. Please allow 1-3mm error due to manual measurement.
2. The colors may have different as the difference display, please understand.