Description Overview Bonnell spring units with 2.20 mm wire diameter. Available in multiple sizes and row/column configurations. Specifications 927 x 1854 x 133.35 mm, 8 x 22 rows and columns. 1308 x 1854 x 133.35 mm, 12 x 22 rows and columns. 1486 x 1981 x 133.35 mm, 13 x 23 rows and columns. 889 x 2006.6 x 133.35 mm, 8 x 24 rows and columns. 889 x 2108 x 133.35 mm, 8 x 25 rows and columns. 927 x 1854 x 171.5 mm, 9 x 24 rows and columns. 1308 x 1854 x 171.5 mm, 13 x 24 rows and columns. 1486 x 1854 x 171.5 mm, 15 x 24 rows and columns. 1892 x 1981 x 171.5 mm, 18 x 26 rows and columns. 863.6 x 1727 x 149.2 mm, 10 x 24 rows and columns. 1219 x 1727 x 149.2 mm, 14 x 24 rows and columns. 1372 x 1854 x 149.2 mm, 16 x 26 rows and columns. 1753 x 1854 x 149.2 mm, 20 x 26 rows and columns. 1308 x 1854 x 133.35 mm, 14 x 26 rows and columns. 1486 x 1981 x 133.35 mm, 16 x 28 rows and columns. 1892 x 1981 x 133.35 mm, 20 x 28 rows and columns. Additional Information More information is available upon request.