3390 – Quickfit Container Shutter Lock 94mm This shipping container padlock provides high security with a single trench which is also ideal for roller shutters and gates. Features 5 Keys Included Hardened Solid Steel Size 94 x 68mm Corrosion and Rust Resistant 6272 – Master Lock Pro Series Hidden Shackle Puck Lock 6281 – Quickfit Euro Container Shutter Lock 94mm