Parallax Technology, Inc.

Picture 
of 
PLX90S CO2 laser system

PLX90S Sealed CO2 Laser System -- laser head + power supply.

Physical Specifications:
Laser Head: 65 x 6 x 6 inch (165 x 15 x 15 cm), 18 lbs (8 kg)
Power Supply: 17 x 7.8 x 6.5 inch (48 x 20 x 16 cm),

NOTE:
PLX100s and PLX80s are the same physical dimensions
PLX50s, PLX60s and PLX70s are 12 inches (31 cm) shorter.