8 m PTFE Teflon Bowden Tube (2 mm ID/4 mm OD) Filament 1.75 mm 3D Printer + Pipe Pipe Cutter

CESFONJER PTFE Teflon tubing 8M/26.2ft- 2mm ID X 4mm OD for 1.75 Filament Bowden 3D Printer -Allen Tech PTFE Teflon Tube + PTFE Teflon tube cutter

3Dman PC4-M10 Male Straight Pneumatic PTFE Tube Push In Quick Fitting Connector for V6 Long Distance Bowden Extruder 3D Printers-20pcs

QWORK® 20 Packs 608zz ball bearing, Longboard Roller Skate Bearing, for skateboards, scooters, inline skates, 8mm x 22mm x 7mm