MSI - Brickstaks - 2.25 in. x 7.5 in. - Clay Brick Herringbone Tile - Noble Red The Brickstaks collection is a rustic, charming brick mosaic with real brick visuals that will transform any space in your home or office! With 6 unique brick designs, this mosaic is a show stopper! Specifications: Material Type: Clay Size: 2.25 in. x 7.5 in. Chips per sheet: 12 Greenguard Indoor Air Quality Certified® Weight per piece: 6.88 lbs