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 .225mm x 1.5mm x 300mm (4)
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 Aluminum Triangular Tube (2) Hobby and Craft Metal Tube #5098
Tichy-Train .015 Phosphor Bronze 8'' Wire (12 pieces) Hobby and
K-S MUSIC WIRE 020 #5131
K&S 9820 Round Brass Tube, 2mm OD 0.45mm Wall x 300mm Long, 4 Pieces, Made in The USA: Hobby Tools: : Industrial & Scientific
Round Copper Tube .36mm x 2mm x 300mm (4)
Brass Tubes - Brass Archives
K-S Sq Brass Bar 1/16X12'' 2/ (2) #5083
Brass Tube, Rod, Strip, Sheet, Fast Shipping
K&S Precision Metal 9830 - 1MM OD X .225MM Wall x 300MM Thin Wall Brass Tube - Midwest Model Railroad