4 mm aluminium sheet aluminium sheet cut to size, 221,48 €
Amazon.com: 4mm x 200mm x 200mm 7075 T651 Aluminum Sheet Metal Plate : Industrial & Scientific
Aluminium alloy CR-10 Bottom Slide Plate 4mm HotBed Base plate support Upgrade For CR-10S / V2 / V3 Ender-3 MAX 3d printer parts - AliExpress Computer & Office
2-4 mm aluminium composite plate, white aluminium composite plate with plastic PE core cut free (2 mm, 600 x 500 mm) : Amazon.de: Business, Industry & Science
Amazon.com: 4mm x 200mm x 200mm 7075 T651 Aluminum Sheet Metal Plate : Industrial & Scientific