Tynulox 304 Stainless Steel Round Metal Tube

Tynulox 1Pcs Pure Copper Round Rod 3/4"(20mm) Dia 3.94" Length Bare Copper Cu Metal Rod for Metal Craft Hobbies?Size?- OD:6.6mm(1/4"), ID:4.6mm(3/16"), Wall Thickness: 1mm(0.04"), Length: 10"(250mm), 2Pcs?High Quality Material?-6061 aluminum,...