Material: made from PE
Color: Black, gray, white
Application: a protection wear for electric wires, and make them insulation and look nice.

8mm can accommodate 1 power cord
10mm can accommodate 1 power cord + 1 mouse cable
16mm can accommodate 2 power cords + 3 mouse cables
22mm can accommodate 3 power cords + 4 mouse cables
28mm can accommodate 5 power cords + 4 mouse cables
32mm can accommodate 7 power cords + 6 mouse cables
42mm can accommodate 12 power cords + 8 mouse cables