Comparison : Item # CM3M, CM-M (Male) 2 Piece, Metal to Metal Metric Rod Ends
Item # CM5M, CM-M (Male) 2 Piece, Metal to Metal Metric Rod Ends
Item # CM6M, CM-M (Male) 2 Piece, Metal to Metal Metric Rod Ends
Item # CM8M, CM-M (Male) 2 Piece, Metal to Metal Metric Rod Ends
Item # CM10M, CM-M (Male) 2 Piece, Metal to Metal Metric Rod Ends