CoLiDo DIY Printer, 8" x 8" x 7" Build Size Assemble manually  best for educational use Do-it-yourself assembly - Ideal for hobbyists Large build size  7.9 x 7.9 x 6.7 (20 x 20 x 17cm) Small, light weight, quiet and odorless,Clean and easy to use Very high print quality and smooth build surface  up to 0.1 mm resolution