-3x 554mm 20mm t-slot extrusions, I purchased 554mm Misumi CAF5-2020-554 -15x M5 t-slot nuts, I purchased Misumi HNTAT5-5 -6x 550mm 8mm precision rails, I purchased Misumi SFJ8-550 -6x 8mm LMU8 bearings, I purchased Misum LMU8 -3x 550 tooth 0.19" wide closed loop MXL Belt, I purchased Misumi TBN550MXL019 -3x 40 tooth MXL pulley, I purchased Misumi ATP40MXL025-B-P5-KC90 -3x 40 tooth MXL idler , I purchased from Misumi ID Code: MA264 -3x 10-32 adjustable rubber feet, I purchased McMaster-Carr 9546K115 -1x 120mm case fan for cooling RAMPS board -1x 40mm fan for cooling hot end and print