When you need security this Large Old English Galvanised Open Shackle Padlock is perfect.  It has 4 lever mechanism and is supplied with 2 keys.  Choose from a range of sizes.  No only does it do the job it looks like it will do the job!

38cm

• Security Rated 2
• 7mm Steel Shackle

50 cm 

• Security Rated 3
• 8mm Steel Shackle

64cm

• Security Rated 3
• 10mm Steel Shackle

Images are for illustrative purposes only.