Heavy-duty construction provides long-term spill containment for vehicles, heavy equipment, tankers, and more. Single-piece construction – patented Rigid-Lock wall-support system integral to berm provides unobstructed work space. Quick and easy setup – no assembly required. Durable modified PVC coated fabric withstands long-term UV exposure – great for outdoor use. The Rigid-Lock QuickBerm® XT offers superior protection and chemical resistance against the harshest of liquids, including petroleum, oils, greases, and most acids. Exhibits three times greater resistance against punctures and abrasion, resulting in longer wear over other popular QuickBerm® products – excellent for heavy vehicle traffic. Unlike floating-wall type berms that are susceptible to wall collapse and containment failure, the patented Rigid-Lock stainless steel brace supports walls at full 90° locked position for secure, leakproof containment. A simple push on the walls unlocks the support and lays the wall down for drive-through capability from any angle. The built-in Rigid-Lock wall supports maximize usable space inside the berm and greatly reduce any tripping hazard on the berm perimeter. Reinforced CriticalCorner™ design with wraparound diagonal radio frequency (RF) welds offer exceptionally strong structural integrity to prevent seam leaks, provide fluid-tight reliability, and extend berm life expectancy. Finished hem edge on top of sidewall prevents fraying and adds strength. Each support includes an integrated hole for anchoring the berm under high wind conditions. Anchor stakes not included. Tarps, ground mats, track mats, or track runners are also available to provide extra protection against rocky surfaces or heavy in-out traffic use. Helps comply with EPA for containment and spill prevention.