container twist lock,screw lock,container lock

Trailer Screw Lock: small lock diametre 36mm,weight 9kg big lock diametre 52mm,weight 15kg. Color normally is black,can by red also can customerizationed. Materials: Spacer, Twist Handle and Nut are casting steel Standard: Meet ISO/TS16949 Color: Red or black Oxide Primer weight: About 10.5kgs Purpose: Designed to secure ISO containers and special containers to any type of trailer. Finish: Red Oxide Primer