8" x 16" Textured Block 1/2 Running Bond Block / Tool Joint Finger Joint FitzLok® Styrene - Single use. Max Depth: 0.250" Block Size: 15.625"W x 7.625"H Mortar Joints: 0.375" Horizontal 0.375" Vertical Part Size: 104.375"W x 48.375"H Part Coverage: 96"W x 48"H (32 ft²) Click here for cut-sheet