A wide range of pine shelving can be found at Timber Solutions.
900 x 225, 900 x 305, 900 x 380, 900 x 530, 900 x 610, 1200 x 225, 1200 x 305, 1200 x 380, 1200 x 455, 1200 x 530, 1200 x 610, 1800 x 225, 1800 x 305, 1800 x 380, 1800 x 455, 1800 x 530, 1800 x 610, 2400 x 225, 2400 x 305, 2400 x 380, 2400 x 455, 2400 x 530, 2400 x 610, 2700 x 225, 2700 x 305, 2700 x 380, 2700 x 455, 2700 x 530, 2700 x 610, 3000 x 225, 3000 x 305, 3000 x 380, 3000 x 455, 3000 x 530, 3000 x 610