General Dimensions:
Tub Width: 22"
Tub Height: 15"1/2
Bottom Tub to Top Footrest: 21"
Tub Length: 52"

Massage Chair IQ-18 Dimensions:
Seat Width: 22"  
Armrest Width: 30"1/2 
Armrest Width (with Open Trays):  47"1/4