SeekLiny 10Pcs T Slot 2020 Aluminum Extrusion Profile 700mm SilverTen pieces of T-slot aluminum extrusion profile ideal for building or reinforcing 3D printers, CNC machines, and custom framing projects. Each bar measures 700mm in length with a 20mm by 20mm square cross-section, manufactured to European standard specifications. Made from high-strength anodized aluminum alloy that resists rust and corrosion while providing durability for industrial applications. The smooth, burr-free edges and clean cuts make these profiles suitable for professional builds and hobbyist projects poundsProductdimensions4.3 x 2.1 x 28.1 inchesMaterialAluminum