Anchor/profile rail model 2916, C-profile, unperforated but with central dip holes on both sides to the profile ends. Matching U-clamps (BA... and BAK...). Dimensions (approx. dimensions) H x W x D: 12 x 28 x 2 mm Slot width: 12 mm Dip holes: Ø 9 mm Distance to profile end: 15 mm Delivery length L: 2000 mm Material: Steel, hot-dip galvanized in accordance with DIN EN ISO 1461