10 Pieces Hollow Metal Cavity Fixing Hollow Door Anchor for 0-5mm Door Extra Short Hollow Wall Anchors Aluminium cladding Sheet Steel Pipe, Iron Sheet, Hollow Plastic Sheet (8 * 16MM): Amazon.com: Industrial
Amazon.com: Almencla 50cm X 6063 Aluminium Alloy Round Solid Rod Bar Shaft. 5mm : Industrial & Scientific
Amazon.com: Heavy Duty Aluminium Alloy Rotating Bearing Turntable Turntable Round Dining Table Smooth Swivel Plate for Kaleidoscopes Tabletop Serving Trade Show Displays(10 inch*H8.5MM): Home & Kitchen