1: You can use our online customer service system to communicate with us in real time. While both the tie bar and headpiece can be purchased, guardians of the galaxy game costumes you can create your own using various materials and tutorials like this one from SKS Props. Plenty of 3D printers offer automatic bed leveling and calibration to make sure prints come out even and firmly anchored to the print bed. This list includes both small and large 3D printers, with attention paid to print speed, the size of the build plate, the cost of PLA filament, the kind of print head included and other important details.