Ample Supply with Easy Installation: this package contains 20 pcs 1u blank panels, 80 pcs screws for mounting M6 type, 80 pcs nuts; This ample quantity not only meets your needs for installation, but also reduces the need to source for different rack mounting panels types; The installation process is pretty straightforward, 1u server rack panel only requires 4 screws and nuts, thus, saving you time and efforts Dust and Electromagnetic Interference Protection: the metal panel serves as an ideal protection to stop internal equipment from dust and electromagnetic interference; The panel keeps dust and dirt away efficiently, ensuring your equipment remains clean, tidy, and functional, while also enhancing its aesthetic appeal Sturdiness and Durability: featuring robust metal as the material, this metal rack mount filler panel ensures sturdiness and reliability; Which is complemented by modern degreasing and electrostatic spraying technology, giving it an edge against rust, ensur