Ready for your larger power extension lead or other uses, protecting your gear and keeping it tangle free. Stacks with itself and other Multi-Reel products: M2 (drink water), M3 and M4 (sullage) for tidy storage. 37 cm diameter 44 cm including handle 8 cm deep 0.9 kg when empty approx. 30 m power cord capacity see capacity guide This is large enough to fit nearly all commercially available extension leads. Actually we haven't found one that doesn't fit yet, but don't want to make false promises.