12 adjustment casters. Adjustable back height. Delivered on an adjustable foot. Pins. Size: chest: 94 - 114 cm Size: 84 - 104 cm Henches: 99 - 119 cm back height: 41 - 47cm neck: 37cm+colors: Grisgarantie 2 years These models were made with the greatest attention. If unfortunately, one of the pieces were breaking, we provide after -sales service. Couture model user manual