A prism of light. A lattice of shadows. GEO is a geometric lamp that plays with contrast — sharp edges meet soft light, and minimal structure reveals intricate inner patterns. The outer shell features elongated hexagonal windows that expose a crystalline interior, glowing from within like a digital lantern.

It’s simple on the outside, complex inside — just like any good design.

The BASE hole for M5 x 25mm nut & bolt

You can find more base sizes compatible with light bulb sockets ranging from 35mm to 45mm in width (1.38 to 1.77 inches) and cable widths from 3mm to 10mm (0.12 to 0.39 inches) at https://thangs.com/designer/Kraken.STL/3d-model/Lamp%20Base-1240590.