24" Rigid Ceiling Pendant Stem Kit - TRAC-MASTER®Attaches directly to junction box in rigid ceilings. 4 max. spacing. Track sections must be supported within 6 of any connection point unless T92 or T92L Structural Bridges are used. Typically requires 2 per 2 or 4 track, 3 per 6 or 8 track, or 4 per 12 track. More supports, spaced closer together, may be required when installing heavier or unbalanced luminaires. Includes canopy, J Box mounting strap, stem and track attachment hardware. For electrical