Steel Flat Washer, Zinc Plated Finish, DIN 125, Metric, M10 Screw Size, 10.5 mm ID, 20 mm OD, 2 mm Thick (Pack of 100): Amazon.com: Industrial & Scientific
Amazon.com: Yodaoke 2mm x 5" x 5" 304 Stainless Steel Fine Polished Plate Sheet : Industrial & Scientific
Madewell Wavy Chain | SHOPBOP
2pcs Drill Press Spring Quill Feed Return Coil Spring Assembly 1540mm 52x8x0.8mm | eBay
200*100mm Balsa Wood Sheets Wooden Plate Model DIY House Aircraft 1.5mm Thick | eBay
Snapmaker 2.0 A350 Glass Bed Adapter 310x310mm 3mm or 4mm - Etsy
Amazon.com: Befenybay Flexible Removable PEI Metal Sheet Bed Magnetic Heated Bed Build Surface 150x150mm for 3D Printer (150x150mm) : Industrial & Scientific