Orca OR-70 Trolley Gimball and it features a spring-loaded

and it features a spring-loaded locking lever to secure the handle length

Automatic pressure valve guards against the vacuum caused by changes in altitude and geographic location that tend to seal watertight cases shut

and Shogun Inferno

and two grab handles allow you to easily carry the bag

Orca OR-70 Trolley Gimball and it features a spring-loadedAluminum Frame and Wheels Handle Extends from 17. 3 37" ###split### The ORCA Trolley System is designed to hold ORCA shoulder bags and light cases, and can hold a variety of other bags as well. The Aluminum frame folds down to 17. 3" long and the handle extends to 37" when fully opened. It has a unique moveable connecting system that adapts to any ORCA lighting or shoulder camera bags. There are two aluminum wheels with silicone tires to easily roll