4″ x 3″ Lintel- 100 x 65mm
9″ x 3″ Lintel – 215 x 65mm
6″ x 4″ Lintel – 150 x 100mm
9″ x 4″ Lintel – 215 x 100mm
6″ x 6″ Lintel – 150 x 150mm
9″ x 6″ Lintel – 215 x 150mm
9″ x 9″ Lintel – 215 x 215mm