AWS 403 is a reinforcement bar designed for the safe lifting of heavy line array systems. This WTS Series (Front Loaded) accessory is compatible with the WORK PRO WTS 256 and WTS 375 lifters. It provides additional load distribution and rigidity during hoisting, helping to stabilize line arrays and improve rigging integrity in demanding stage setups. Designed for use with heavy-line-array configurations, it contributes to safer, more predictable hoisting operations.