【Type】-- European 2020R; Material:6063-T5 aluminum. It has smooth arc edges.
【Ideal for 3D printer and CNC build】--2020 Aluminum extruded profile are a good linear motion material with high strength and adjustable.
【Premium Quality】--Made of aluminum 6063-T5; Up to European standard;the surface is anodized, making the surface smoother and cleaner.
【Applications】-- Aluminum extrusion European standard can be used for automation equipment, professional 3D printers, workbenches, lasers, display racks, furniture, frame construction of fitness equipment, etc.
【What's Included】-- 4/8/12 Pieces, 400/600/1000/1220mm, Black/Silver Anodized Linear Rail to choose from ;30-Days money back guarantee, 1-Year warranty, 24/7 friendly customer service.