20 Pcs PVC Strain Relief Cord Boot Protector Cable Sleeve Hose 49mm Long Black Measure and Marking Tools It is applicable to a

It is applicable to a line of AC 50-60Hz

It would not affect the use of our product

Each Hole Size: 3mm / 0

You can use this Corrugated Tube in automobile to hide all the ugly wires for installing alarm

Nonslip plastic handle for easily holding

20 Pcs PVC Strain Relief Cord Boot Protector Cable Sleeve Hose 49mm Long Black Measure and Marking Tools It is applicable to aFeatures: Length: 49mm 1. 93inch Mounting Hole Diameter: 13mm 0. 51inch Inner Hole Diameter: 11. 5mm 0. 45inch Package Content: 20 Pcs x Cord Protector Relief Boot Description: Mainly use for cellphone charger, aviation plug, power tool, electric drill cable wire protection, ect. This wire boot is used to protect the wire from bending.