3 Big Channel Design:This floor wire cover is designed with 3 channel.The internal dimensions of the large hole in the middle is 0.94*0.4 inches,which can accommodate more than three ordinary wires at the same time.The inner size of the small holes on both sides is 0.75*0.35 inches,which can support two smaller electric wire,1 Ethernet cable, speaker cable,extension power cable, etc. Upgraded Thick Soft PVC:An upgraded version of the cable cover floor,thicker and softer.In order to better protect the wires,thicken the PVC appropriately and facilitate installation,the wire cover is designed to be softer, without any peculiar smell,and the quality is guaranteed. Indoor and Outdoor:Based on the design of this wire protector,it can be used indoors such as bedrooms,living rooms and offices,with the feature of ultraviolet-proof cable cord cover used outdoors either,such as courtyards and lawns,it's thick enough that you can drive over floor cord cover without damage. Install