Stainless Steel Door Loop Cable Protector

GM-OLP105 Door Loop Why we need this product? Door loop is used to protect wires which need to pass the wall. Without door loop, wire is easy to be damaged or broken. If users can put wires into these door loop first, and then put door loop pass the wall, door loop will protect wires properly and keep it in good situation We have stainless steel or zinc alloy door loop, so, it will not get rusty. Inner diamater can be 8mm, 10mm, 13mm, 13.5mm, or 18.5mm, so, it is suitable for