Barthelme-LED-Module-Chain-10-Circuit-Boards-Barthelme-50132228-LED-Module-chain-for-lighting-of-advertisements-Each-circuit-board-with-3-LEDs-specially-designed-for-backlighting-of-letters-With-13-cm-wire-between-separate-LED-circuit-boards-Installation-can-be-done-via-central-bore-hole-Protected-against-condensation-by-applied-protective-paint Barthelme-50132228-LED-Module-Chain-10-Circuit-Boards-Warm-White-10pc-Chain-LED