Wiremold DS4000 Designer Raceway Base Fitting

.040" (1.0mm) galvanized steel. Each base section has mounting holes, two 9/32" (7.1mm) diameter, located every 4" (102mm) and pass through KOs located every 8" (203mm) along the entire length. Packed four 10' (3.05m) sections of base per carton. Two DS4001 Couplings included with each 10' section.