Aluminum Extrusion: Our high-strength European standard aluminum is made from 6063-T5 aluminum alloy and is precision extruded to a high standard. The weight of our aluminum profiles is 5.81 kg, making the material lightweight and durable Multitude of Applications: The 2020 V Slot Aluminum Extrusion European Standard can be used for 3D printer parts, engraving machines, furniture, workbenches, various tables and chairs, CNC, DIY projects and more Easy to Use: In order to meet the different needs of users, our products can be cut according to the size you need. And you can use a variety of 2020 accessories to assemble the aluminum profiles to achieve the desired effect Satisfactory Customer Service: We are always committed to making our customers have the most satisfactory shopping experience, so once you have any questions, please contact us at the first time, Package: 10 PCS per package, size: 20 mm, 20 mm, 1220 mm