... /high strength metal *light weight *Size:98*7cm *adjustable Fire safety belt are made of polyamide fiber or polyester fiber and high ... .5, the static load performance:Upright direction: 13Kn time 5min safety belt can not dropped from body.Inverted direction: 10kN time 5min ... from body.6, shock resistance: impact height is 1m, the safety belt is not released from the model release, no obvious damage ...