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Product Description
Officially-licensed Portal Companion Cube ring box, perfect for holding down any 1500 megawatt heavy duty super-colliding super buttons you might have around the house.
The medium size measures 1.5 inch (37 mm) on the outside, and 1 inch (25 mm) per side on the inside. Perfect for most rings.
The large size measures 2 inch (50 mm) on the outside, and 1.5 inch (37 mm) per side on the inside. Good for very large men's rings.