1 Seater: Length: 50-63cm/20-24.8inches; Width: 50-65cm/20-25.6inches; Thickness 5-20cm/2~8 inches.
2 Seater: Length: 100-125cm/39-49 inches; Width: 50-65cm/20-25.6inches; Thickness 5-20cm/2~8 inches.
3 Seater: Length: 150-190cm/59-75 inches; Width: 50-65cm/20-25.6inches; Thickness 5-20cm/2~8 inches.
4 Seater: Length: 230-280cm/90-110 inches; Width: 50-65cm/20-25.6inches; Thickness 5-20cm/2~8 inches.
Large Size:
1 Seater: Length: 65-95cm/25.6-37.4 inches; Width: 65-95cm/25.6-37.4 inches; Thickness 5-20cm/2~8 inches.
2 Seater: Length: 95-135cm/37.4-53 inches; Width: 65-95cm/25.6-37.4 inches; Thickness 5-20cm/2~8 inches.
3 Seater: Length: 135-165cm/53-64.96 inches; Width: 65-95cm/25.6-37.4 inches; Thickness 5-20cm/2~8 inches.
4 Seater: Length: 165-200cm/64.96-78.74 inches; Width: 65-95cm/25.6-37.4 inches; Thickness 5-20cm/2~8 inches.