Features: Ensures stable satellite signal reception with our High frequency Head Clamp, designs to enhances your viewing experience by secure holding brackets in place. Craft from ABS materials, this clamp is portable and sturdy, making it sturdy for various weather conditions. for both household users look to upgrades their satellite setups and professional installers needing equipment. for installation on rooftops or balconies, this head clamp ensures consistent signal reception for uninterrupted satellite TV enjoyment. Easy to installion and builts to last, this Brackets clamp is practical tool for maintaining satellite performances. Specifications: Component: ABS Color: White Size: 12x8x5cm/4.72x3.15x1.97inch Package Includes: 1pc High Frequency Head Clamp note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.