The Lever Lock system works by being tight against your abdomen, so to get the lever to lock in place it needs to be set to the proper sizing and tightness - it should be moderately difficult to close on your own and then solidly lock in place
This is the last support belt you will ever need to buy. Simple to tighten and lock in place with the push of the patented lever, the 10mm Inzer Forever Belt is easily released in less than a second with another flick of the lever. The belt conforms to your body over time and stays firmly supportive, and the patented lever technology can tighten three inches tighter than a buckle belt to add significant weight to your Squat, Deadlift, Clean & Jerk, and Press. The Inzer Forever Lever Belt is made from a single solid thickness of the finest leather and finished with top-quality suede to provide a non-slip surface, not cobbled together in layers like cheaper belts that will soon come apart.