£10.99 (£5.50 / count)
iMeistek 6063 Aluminium Round Tubes, 20mm OD 18mm ID 400mm Length Seamless Aluminium Tubes for DIY Model, Industrial,Decorative (2PCS)
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3m 4/6/8/10/13/15/20mm 304 Stainless Steel Corrugated Pipe Wire Line Cable Conduit Protect Threaded Hose Tube DIY Parts, 1pcs(10x13mm)