6MM~30MM Same Diameter Or Different Diameter Fixation 360 Degree Rotation Adjustable Steel Pipe Fitting Connector

Hole 6MMX10MM Hole 16MMX25MM Hole 15MMX20MM Hole 12MMX20MM Hole 6MMX8MM Hole 35MMX35MM Hole 30MMX30MM Hole 22MMX22MM Hole 6MMX6MM Hole 15MMX25MM Hole 12MMX25MM Hole 10MMX20MM Hole 8MMX20MM Hole 6MMX25MM Hole 6MMX20MM Hole 6MMX16MM Hole 6MMX15MM Hole 6MMX12MM