Not a kit! The Terra is afully assembledluxury outdoor sauna that allows you to enjoy your own lavish backyard wellness space in style and comfort. Available in two sizes, you can opt for the larger suite with a separate area for changing and relaxing. The Terra's sleek black exterior cladding design creates an eye-catching color contrast with the natural interior finish. Your chosen exterior is coupled with an interior design that combines waxed dark-gray alder walls with the option of either natural alder, natural aspen, or thermo-aspen benches to best suit your preferences. The Terra S is the smaller of the two options, with a comfortable sauna space that has everything you need for a relaxing and therapeutic sauna session. The Terra M is larger for those who prefer more space and features the addition of a changing and relaxation area. Alder interior for a smooth and refined finish Rehpol wooden framed window and door in black Ready to use - no assembly required Enhanced sauna experience with included premium accessoriesBucket + LadleThermometer + HygrometerSand TimerAroma SetSauna HatSauna Pillow Multiple cabin sizes available to best fit your needs (87 x 102)Actual Dimensions: 86.6"D x 101.6"W x 98.4"H (87 x 150)Actual Dimensions: 86.6"D x 150.8"W x 98.4"H