16928 6" Ship Lap - 1" deep lap with medium grain. Vac-U-Form™Styrene - Single use.ABS Plastic - Up to 15 reuses. Max Depth: 1.000"Grain: MediumPlank Width: 6.0"Notes: Additional backing required. Part Size: 120"W. x 48"H. 144"W. x 48"H. Backing Strips Required Click here for cut-sheet 16928 6" Ship Lap 16928 6" Ship Lap 16928 6" Ship Lap - Public Restroom: CXT Precast