Diamond K501 Foldable Compact Base Rail Base Pipe/roof K-501

Comes with 2-axis angle changing mechanism: Compatible with various types of pipes and roof rails by adjusting the metal fittings. ■Compatible with round pipes from Φ15 to Φ34. ■Compatible with roof rails with a cross-sectional height of 32 mm or less and a width of 50 mm or less. ■Compatible with square pipes with a side of 15 to 26 mm or less.