Material: 304, 316 non-magnetic stainless steel Surface treatment: polyester/nylon 11 Temperature: - 80 ℃ ~+250 ℃ Color: black, body Flame retardant grade: absolute fire resistance Other characteristics: UV protection, anti-corrosion, non-toxic All kinds of lengths can be made, and the style can be selected according to the picture, or it can be made according to the body without plastic treatment.