Rail,SS,215 mm L,9 mm W,5.5 mm H
5 mm, Rail Material Stainless Steel, Dimension S3 M4, For Use With Linear Guide, Mounting Hole Center to Center 20 mm, Mounting Hole from Shaft End 7.Guide Rail, Overall Length 215 mm, Overall Width 9 mm, Overall Height 5.5 mm, Mounting Hole Size 6 mm, Series SEBS-B, System of Measurement Metric.