Klamp/Fast® Cantilever

No other cantilever storage system can match the space-saving versatility and accessibility of FRAZIER’s Klamp/Fast®. While other rack systems are locked into set increments, Klamp/Fast® offers infinitely adjustable arms that can be positioned exactly where needed.

Infinite Adjustability

Klamp/Fast®’s infinitely adjustable arms allow you to determine the exact position of your cantilever system’s arms. In doing this, Klamp/Fast® achieves the maximum storage density; no vertical space is wasted.

The Klamp/Fast Advantage

Made of 100% structural steel, Klamp/Fast® is a heavy-duty rack system built to last in high traffic environments. In addition to durability bonuses, the incorporation of structural steel allows Klamp/Fast® to hold capacities of 250,000 pounds and more.

Learn more about Klamp/Fast® Cantilever storage systems by downloading our literature.


  • Uprights consist of a vertical column with welded base with or without reinforcements depending on desired capacity
  • Arms are attached with two bolts and lock at any point on the column
  • Can be built to heights of 40 feet or greater
  • Capacities of 250,000 lbs. – and more
  • Storage on one or both sides
  • Can function in both indoor and outdoor applications
  • Can facilitate a roof, if needed, in an outdoor application