da Vinci miniMaker 3D Printer ~ 6"x6"x6" Built Volume (Includes: $14 300g PLA Filament, 49 3D Design eBook, 10 Maintenance Tools, XYZmaker CAD 3D Software, PLA/Tough PLA/PETG/ Antibacterial PLA) Print Speed Upgrade: Max print speed up to 100mm/second. (XYZware software must be version V2.1.12.1 or above) and Compact & Safe: Though compact with just 18lbs, this 3D printer offers a 5.9 x 5.9 x 5.9 inches build volume. The da Vinci miniMaker 3D printer uses non-toxic PLA filament and has a non-heated print bed for child safety Innovative Auto-Calibration: This 3D printer utilizes a new 9-point calibration detection that adjusts the print bed level along the Z-axis. Just run the calibration test and watch the printer adjust itself! UL listed for the purpose of classification or evaluation with respect to one or more of the following: (1) specific risks only, e.g., casualty, fire or shock, (2) performance under specified conditions, (3) regulatory codes, (4) other standards, including international standards, or (5) such other conditions as UL may consider desirable. Free XYZ 3D Resources: XYZmaker 3D Design Software, XYZ 3D Gallery, XYZprinting STEAM 3D Printing Education Curriculum, XYZware 3D Printing Software Warranty & Support: Within 30 days of printer registration on XYZprinting official website, users will receive 1 year limited warranty & 1 year unlimited phone/ mail support.