Gibraltar GRF Hardware Rolling Frame Assembly

Gibraltar's modular rack design works perfectly for marching program multi-instrument stations providing unlimited options directly to the rack.; A 9" regulation-locking caster is mounted directly to the rack, making the entire station mobile.; The following options can be combined to build your custom configuration:- GCASTER 9" Locking Caster for 1 1/2" Tubing (260772)- GRF, Rolling Frame Assembly (260773)- GRF2T 2nd Tier (260774)- GRF1T; One Tier Rolling Frame (260775),