T-Handle: The wide black plastic handle at the top is designed for two-handed gripping to push air down efficiently.
Main Cylinder/Barrel: The central black tube that compresses the air when you push down on the handle.
Pressure Gauge: The circular dial near the bottom (with an orange face) measures air pressure in both PSI (Pounds per Square Inch) and Bar.
Base/Foot Pads: The wide black plastic base at the bottom allows you to step on it with both feet to stabilize the pump while pumping.
Hose and Valve Head: The flexible black rubber tube loops from the cylinder down to a dual-valve chuck (pump head), which typically connects to standard Presta or Schrader tire valves.