Very good workmanship 【Very good workmanship】Very robust, the contacts sit securely. The cable is of good strength and sits securely in the female and male coupling. High-quality material 【High-quality material】 Spiral cable with thick coating, very stable design. The trailer electrical system is made of an insulating plastic cover and is also waterproof and can be used very well in the rain. Strong traction without sagging 【Strong traction without sagging】 Trailer extension cables can be easily extended and retain their spiral shape without swinging freely between the towing vehicle and the trailer. The spiral cable is very easy to lay and is not in the way anywhere. Easy to plug in 【Easy to plug in】 This cable is ideal for bridging without much effort. The connectors fit perfectly and thanks to the locking ring, you can attach the socket to the handbrake lever. Easy to extend 【Easy to extend】 To create and maintain a secure connection between the trailer and the towing vehicle, and they can be reduced in size when not in use.