led “four in one” down lights - (4) white 1x4 bricks/leds in a series, powered by usb - 100% compatible with lego bricks brick loot led "four in one" down lights 1x4 usb powered (white led). this is a fantastic item to light up your brick sets! led bricks attach to the ceiling, wall, or floor of any build and plug into any usb battery or charger. the bricks are compatible with lego bricks, lego sets, and other major brand bricks. this is the four in one model with 4 of the 1x4 led light attached to one usb. the brick set pictured is *not included* but shows what you can do with this very cool item. -- the total length is roughly 50 inches, from the usb plug to the first 1x4 is 22 inches +/ and lastly there is about 7.5 inches of wire between the 1x4 plates. one note: our items are handmade, hand drilled and hand soldered. due to this there is some minor variance from piece to piece. the variance is generally less than 1 inch (actually 2 cm). --