No installation required. This portable folding bathtub does not require inflation or setup. It opens and folds in seconds for quick use and easy storage. Key benefits and features No installation or inflation needed: simply unfold to set up and fold to store. Portable and compact: weighs 5.6 kg and can be lifted with one hand. Folded thickness is 10 cm. Unfolded size is 97 cm (L) x 47 cm (W) x 57 cm (H), making it easy to place in a home bathroom. Sauna tub experience anytime: designed for easy folding, storage, and convenient use so you can enjoy a comfortable sauna bath at home whenever you want. Stable and insulated construction: 4corner structure with 4point support and toewrapped TPR for antislip durability. Enhanced stability and insulation help retain warmth in winter and provide cooling in summer. Specifications and construction Weight: 5.6 kg Folded thickness: 10 cm Unfolded dimensions: 97 cm (L) x 47 cm (W) x 57 cm (H) Frame: 4corner structure with 4point support Surface: toewrapped TPR for antislip and durability Use scenarios Home relaxation after exercise: set up in a compact bathroom for a quick, warming sauna bath to aid recovery and relaxation. Small spaces and portable lifestyle: ideal for apartments, dorms, or any space where a fullsize tub is impractical; folds away neatly when not in use. Holiday or family gift: a practical, wellnessfocused gift idea for family members during holidays or special occasions. Why this stands out Quick, hassle setup with no inflation or installation Lightweight and easy to move, store, and use in tight spaces Stable, slipresistant construction with durable materials Temperature retention features support comfortable use across seasons This product maintains its core functions and specifications while offering clear advantages in convenience, space efficiency, and practical use at home.