The multimedia panel integrates voice, data, video, stereo, coaxial cable, optical fiber, and other cable types in one place; no need to purchase a patch panel to add or upgrade cables. The cable management rod integrates serial port labels to facilitate identification of multiple types of cables; there are 24 C-shaped keyholes on the rod that can accommodate zipper straps to fix the cables on the Keystone jack terminal block. Size: 48.2 x 4.5cm (L x W) Colour:black Material:Plastic + Cold Rolled Steel Package Contents: 2 x 19 inch 1U24 port Category 6 and Category 5 unshielded modular distribution frame (without module) 8 x screw 8 x nut 16 x cable tie Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.