SOLID MASONRY BLOCKS
o 100x190x390mm (WxHxL) (4inch) used for construction of a wall and a substitute for hardcore stone
o 150x190x390mm (WxHxL) (6inch) used for construction of a wall and a substitute for hardcore stone
o 1200x190x390mm (WxHxL) (8inch) used for construction of a wall and a substitute for hardcore stone