TheProX XT-BP2430Wrolling baseis constructed from10mm AWT6 6082 Aluminum Plate with handle cutouts and multiple drilled stud mounting holes for versatility. The base plate is mounted on four 4'' locking casters.The base plate casters allow for easy moving of GRU or trussconfigurations from the truck to venue to stage with minimal effort and protection for your lighting devices. The baseplate is designed to work with theXT-GRU3024grid units but can also be configured to work with F34 trussing products as well.TheXT-GRU3024 Rapid Grid modular design allows endless configurations for single fixtures, double hangingor ladders of multiple fixtures, which can also be expanded to create a wall of hanging positions. Each U module has twosafety point attachments, oneon each sidefor use with multiple styles of fixtures. TheProX GRU Rapid Grid System has been designed for quick deployment and take down in any environment. The lightweight yet strong aluminum constructionis additionally reinforced to provide added stability and safety.