3D-Printer dust covers

Making custom dust covers for a Creality CR10-V2, but may work with other models. STEP file is included to allow for custom lengths using CAD software.
What is needed for a CR10-V2
169.86 mm (4)(tuck under z-steper motors)
149.225 mm (1)
177.8 mm (3)
290.5 mm (4)
279.4 mm (5)
260.35 mm (4)
323.85 mm notched (3)
314.325 mm (1)
320.675 mm (1)
63.5 mm (2) on z frame below gantry wheels