The platform of GO360BOOTH X Series 360 Photo Booth is a metal model with four sizes: 27", 32", 39" and 45". 24“ for 1-2 ppl, 27" platform is 68cm in diameter for 1-2 people; the 32" platform is 80cm in diameter for 1-3 people; 35" for 1-4 ppl,39" platform is 100cm in diameter for 1-5 people; 45” platform is 115cm in diameter for 1-7 people.