permaloc: BrickBlock Bases w/Curve
permaloc: BrickBlock Sizes
permaloc: BrickBlock Application
permaloc: BrickBlock Base types
permaloc: BrickBlock Connection
permaloc: BrickBlock Connection
permaloc: BrickBlock Thickness: .065 (left), .075" (right)
permaloc: BrickBlock 2.75": 21700 (mill), 21703 (black)
permaloc: BrickBlock 1.75": 21500 (mill), 21503 (black)