Construction: Six 1-1/4” (32mm) wide x 1-1/4” (32mm) deep x 95-7/8" (2435mm) long slats spaced 3/4” (19mm) apart installed on nine 1" (25mm) thick x 1-1/2" (32mm) wide x 12" (305mm) long Doug Fir rails stained black with low-VOC stain. Slats may contain multiple finger joints. 1" thick black acoustic insulation attached to back between rails.