Keter Store It Out Max Garden Storage Box

Amazon.co.uk Price: £198.95 (as of 19:20 EST- More info)

Internal dimensions: W: 132cm, D: 76cm, H:110cm. Made of plastic. Capacity 1200L. Lockable.
External size H125, W145.5, D82cm. Weight 27kg.
2 person self-assembly.