Product feature of the day! Twistlock Stacking Pin Designed for stacking shipping containers on top of each other. The containers stacking pin/cone... | By Quickfit Container AccessoriesFacebook
How exactly are freight containers fastened on the tractor trailers behind large trucks? - Quora
Twist lock stacking pins | ATS Containers
Shipping Container Locking Pins for Semi Trailer - China European Container Twist Lock, Shipping Container Twist Locks for Sale | Made-in-China.com