These are not suitable for rivet on coupling type.
No.23___OO/HO HORNBY MAGNETIC COUPLER +4mm TYPE PIVOTING REPLACMENT 5 PAIRS,
No.22___OO/HO HORNBY MAGNETIC COUPLER +2mm TYPE PIVOTING REPLACMENT 5 PAIRS,
Dapol 2A-000-013 N Gauge Magnetic Coupler Long Arm
