It is a bendable, ultra-slim, light weight led technology that frees designers and architects to make their concepts stand out in unlimited installations High flexibility Can be any designed forrolled, bend and swing according to customers' needs. Optional 0.4mm PCB Thickness High Contrast and good flatness 12pcs magnets for better fixed location Special shape design,even Mobius ring Different shapes as you can imagine. It can be made into cylinder-shape, S-shape, wave-shape by connecting the modules on frame or cabinet.