1)shipping continer locks mertial :20Mn 2) container lock set weight:0.75kgs/pcs 3)one lock bar need 1pc 1) container lock handle ... inner smallasfollowing: Bearing bracket Large, Bearing Bracket inner Largeand Anti-rack ring as followingForging handle with hub,Handle, Hub, Bush, Retainer ... plate, Rivet as followingcontainer lock bar all part as followingshipping container lock set as following