"Great Box" star star star star star Unlike other people I haven't used this for cakes. I have found that it is just the perfect size to store 3d printer filament. The 1kg, 20cm x 6.2cm reels are a really snug fit. Mr Cushing - 11 February 2021 support_agent A note from the team Thank you for your review. We're pleased to hear you've found it helpful for storing things over than cake!