SALT-G4T-ST2704-PS-K       27⅝"(W)x0.4"(H)-G4T Front/Rear Slots Channel

SALT-G4T-ST2904-PS-K       28½"(W)x0.4"(H)-G4T Front/Rear Slots Channel

SALT-G4T-ST27075-PS-K     27⅝"(W)x0.75"(H)-G4T Front/Rear Slots Channel

SALT-G4T-ST27075-K-D       27⅝"(W)x0.75"(H) -G4T Front/Rear Slots Channel for 42" - 60" tracks

SALT-G4T-ST29075-PS-K     28½"(W)x0.75"(H)-G4T Front/Rear Slots Channel

SALT-G4T-ST29075-PS-K-D 28½"(W)x0.75"(H) -G4T Front/Rear Slots Channel for 42" - 60" tracks