【Exquisite Choice】--- Equips with a massive build volume of 280*250*300mm supper big size with multiple features for steady and quality 3d printing performance Guider II is perfect for those pursuing professional-quality prints for engineering and small production 【Assisted Auto-leveling】--- You just need to follow the steps as prompted on the screen then the Guider II will automatically verify the distance between the nozzle and the platform helping you to finish the leveling easily. 【Metal Frame Structure】--- Fully assembled plastic alloy case is quite sturdy. The combination of a fully enclosed case and a rather rigid build brings down the levels of noise making a machine pretty quiet. 【Filament Detection & Resume Printing】--- If the power goes out which can happen if someone trips over the cord then you do not have to scrap the model and start over. All you have to do is press Resume Print and it will just pick up where it left off. It also has filament run-out detection so that you do not get any surprises. 【Fit Various Filaments】--- The nozzle of Guider II can reach 240℃ which makes it can support all filaments with a melting point below 240℃ such as PLA ABS PVA HIPS PETG Wood-filled Electric Flexible TPE filament etc