Color classification
Five-person 156.69in/contact surface S-grade leather
Three-person position 113.78in/contact surface S-grade leather
Four-person 141.73in/contact surface S-grade genuine leather
Three-person 113.78 in/s full leather
Four-person 141.73 in/s full leather
Five-person 156.69 in/s full leather
Three-person 113.78in/V grade full leather
Four-person 141.73in/V full leather
Five-person 156.69in/V grade full leather
Three-person 113.78in/R grade full leather
Quadruple 141.73in/R grade full leather
Five-person 156.69in/R grade full leather
Applicable number of persons