This Speedway roll bar padding is the SFI 45.1 spec roll bar padding that rules mandate in different forms of racing. Roll bar foam must be attached with double sided tape or zip ties. Roll cage padding comes in 36" lengths. Choose red or black and tubing size. Best impact absorbing padding made. Softer feel than other pads available. Shaped for better visibility. Radius lip on bottom surface. SFI 45.1 licensed approved. Attach with PSA tape, hook & loop, or spray 3M 77 adhesive direct application. Value added Roll Bar Padding Installation Kit # 916-2008. Value added Racers Crash Repair Kit # 916-2009. Value added Longacre Driver Safety Kit which includes Door Bar Pad, Roll Bar Padding, Tie Straps and Race Tape as Kit # 916-02013.