Closure Brick Running Bond /Tool Joint Finger Joint Fitzlok Styrene - Single use. Max Depth: 0.25" Block Size: 7.625 W x 3.625" H Part Size: 100.375" W x 48.375" H Part Coverage: 96"W x 48"H (32 ft²) Mortar Joints: 0.375" Horizontal 0.375" Vertical Click here for cut-sheet