Aluminium Round Tube, (L)1m (Dia)10mm (T)1mm | DIY at B&Q
20 mm x 10 mm x 1.5 mm Stainless Steel Rectangular Tube
Amazon.com: METALLIXITY Square Aluminum Tube (10mm x 10mm x 1mm x 300mm) 2Pcs, 6063 Aluminum Tubing - for Home Furnishing, Machinery : Industrial & Scientific