UHPPOTE Flexible Armored Door Loop wire Protector with Alloy Ends (16" Long, 1/2" OD) Dimensions: 410Lx13W(mm)DIA / 16.14Lx0.51W(in) DIA Suitable Range: Prevent the wire from malicious damage Standard Structure: Alloy Material, Thickened Ripple Tube Finished for Shell: Painted by high temperature