Bike / Fishing Shed Lock Bar, Garage/ Office Door Security Heavy Duty Steel

Which is the best type of shed security bar

This is a DIO-MET designed item of very high quality- Accept no imitations! Large slot for a padlock. 10mm thick solid steel bar, extremely strong and durable. Bike / fishing shed lock bar, garage/ office door security heavy duty steel bar can turn over and fit either way around as required.