Professional Black 1.75mm PLA 3D Printer Filament, 1kg (2.2lb) Filament Weight, 0.05mm Tolerance, by ProMolt 3D Adaptable 1.75mm PLA filament extrusion temperature of 190-230C which allows you to print on almost any 3D printer or 3D pen (see Product Description section for more information) 1 kg of our PLA 1.75mm filament is over 330m/1080ft in length and composed on a durable spool (spool diameter: 7.9" - spool width: 2.5" - spool hub hole diameter: 2.1") for long lasting easy 3D printing Our 1.75mm black PLA filament features a professional industry standard tolerance of +/- 0.05mm to provide you smooth and glossy surface finished parts without risking jams or defects Guaranteed high quality PLA filament featuring high mechanical strength, consistent roundness, in-spec tolerance, and lack of disruptive contaminants or bubbles to provide you with the PLA filament used by professional 3D printers Each spool of our PLA filament is made with the finest materials of 100% virgin Nature Works resin which prints with the sweet aroma of Saturday morning pancakes