[Efficient and Convenient] This cable comb tool features two inserts that handle multiple network cable diameters and reduces cable installation time up to 50% compared to traditional methods. [Twist-Free Bundling] The unique design allows you to arrange up to 30 cables with twist-free bundling from the end or the middle of the bundle. Optimize your bundle size and improve the appearance of your cable installation. [Safe for Network Cables] The cable organizing kit has an ergonomic fit and compact design with smooth edges that are safe for use on network cables and eliminate cable abrasion. Compact cable management without network cable damage. [Low Friction Design] Impact resistant material and low friction design cause the inserts to glide smoothly across the cable bundle. Easy adjustable cable management. [Widely Applications] Blue Insert - 0.180Inch - 0.236Inch(4.57mm - 6.00mm), Cat 5e, Cat 6. Gray Insert - 0.230Inch - 0.295Inch (5.84mm - 7.50mm) Cat 6, Cat 6A, All Shielded Cables Color: Blue & Gray Material: plastic Package Contents: 1 * Blue Category 6 cable bus 1 * Gray Category 5 cable bus 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.