Amazon.com: SHHMA Aluminum Flat Bar Aluminium Bars Plate,Suitable for Industrial Processing, 15mm X 4mm, 10 Pieces : Industrial & Scientific
Amazon.com: 1500Pcs Mixed 6 Sizes Open Jump Rings,4mm 5mm 6mm 7mm 8mm 10mm Jump Ring Jewelry Keychain for Jewelry Making Accessories with 1Pcs Jump Ring Open/Close Tool and 1Pcs Storage Box (Gold)