This is a package of 1mm Thin Wall Brass Tubes from K&S Engineering.:.
Round Brass Tube .225mm x 1mm x 300mm (4)
Round Brass Tube: 5mm OD x 0.225mm Wall x 300mm Long (3 Pieces) – ksmetals
Round Brass Tube: 1/4 OD x 0.014 Wall x 12 Long (1 Piece) – ksmetals
K-S 1mm x 300mm Round Brass Tube .225mm Wall (4) - #9830
Brass Tubes - Brass Archives
Small Round Brass Telescopic Tubing Assortment (12)
K-S Round Brass Rod Assortment (11) Hobby and Craft Wire and Metal
K-S 1mm x 300mm Round Brass Tube .225mm Wall (4) - #9830
Round Brass Tube .014 x 3/16 x 36 (6)
K-S Bag O' Metal Assortment Hobby and Craft Metal Sheet Metal Strip #707
K&S 9830 Round Brass Tube, 1mm OD x 0.225mm Wall x 300mm Long, 4 Pieces, Made in The USA: Hobby Rc Helicopters: : Industrial & Scientific
K & S Precision Metals 8131 Round Brass Tube, Pack of 1 : Pet Supplies
K&S 9830 Round Brass Tube, 1mm OD x 0.225mm Wall x 300mm Long, 4 Pieces, Made in The USA: Hobby Rc Helicopters: : Industrial & Scientific
K-S Round Brass Tube .014'' x 1/16'' x 12'' (3) Hobby and Craft
K-S Hexagon Brass 3/32x12 (8) #271