The decorative idea for indoors and outdoors pen light consists of a flexible silicone filled pvc tube in which extremely long living miniature lamps are embedded in the distance of 275 mm 36 per meter thus a high ruggedness as well as versatile application possibilities is achieved correct installation allows curves up to 30 mm allowing you to design fantastic writing logos etc with pen light the minimal distance between bulbs makes pen light ideal for illuminating the front of build