The oil lighter with the simple cylindrical body, douglass field l.The Douglass field l is a cylinder type oil lighter. The style of the body is simple, but it gives a feeling of high quality. The support bar in the flint wheel is connected with the cap, and it has the interlocking mechanism of opening the cap by turning the flint wheel. It is designed to fill the lighter after removing the screwed type bottom cap. Also, the screwed type bottom cap has a lid (small cap), and you will find a spare flint in it when opening it. The lighter gives you the raw material feeling of metal, and it has an unique atmosphere. It is the fine quality lighter, which inherited the dna of douglass’s craftsmanship.an instruction manual is shipment by English version.