1.three points fixed
2.automatic locking function
3.material:polyester/plastic/metal
4.Hardness and durable.high security factor
5.webbing width:48mm
webbing length:2900-3200mm
6.max strength:26700N
7.opening force:10-60N
8.easy to install and use
9.with 3C&E-Mark certidfication
10.carton size:503020cm,24sets/carton