LinkMejor Nylon Push Mount Auto Cable Tie Fastener, 5mm Width, 10 Pcs, Black

Consisted of a toothed plastic strip with a one-way ratcheting hole at one end.You slide the pointed end into the hole and pull it tight, but it will not loosen upUsed widely bundling interior connecting wire of TV set, computer, car install, home appliances, lamp decor, electric toy, etc. Also be used for fixing piping of mechanical machine or other things.