A great pintlehook if you generally tow with a 50mm ball coupling and ocassionally with a Ring Coupling.
We recommend the CM532 Combo Pintle Hook if you coinsistantly tow with a Ring Coupling and tow ocassionally with a 50m mball coupling. Wear in the ball below occured after 6 months continual towing with a ring couping.
If you tow 90% Tow Ball usage then the CM500 is the model for you.

6 Tonne Combination Pintle Hook with safety catch. 3500kg Tow Ball
D Value = 3.4t or 34kN ADR Approved CRN 38562
Suits standard 4 hole pintle hook mounts. 4 x High Tensile Bolts and Nuts supplied.
