Amazon.com: Red Knitting Yarn 5 mm x 5 m + Aluminium Wire : Arts, Crafts & Sewing
Amazon.com: Pandahall 6.56 Ft Aluminium Curb Chain with Spool 17x13x3.5mm Golden Unwelded Aluminium Chain Twisted Links for Jewelry Making : Industrial & Scientific
6Pack Treehobby Aluminium Alloy Shaft Coupling Rigid Stepper Motor Wheel Coupler Joint Connector for DIY Car Boat Airplane 3D Printers, 5mm to 8mm