Feature●Pack of 2 stainless steel tube.●High quality 304 stainless steel.●Length 12" (30cm).●Out diameter 1 mm, wall thickness 0.3 mm, inner diameter 0.4 mm.Description Pack of 2 stainless steel tube. High quality 304 stainless steel. Length 12" (30cm). Out diameter 1 mm, wall thickness 0.3 mm, inner diameter 0.4 mm.