Material and durability 304 stainless steel construction resists temperatures and sunlight, delivering longlasting, rust performance. Heavyduty steel tube with a diameter of 3.8 cm (1.5 in) and a wall thickness of 1 mm (0.04 in) for strong support. Capacity of up to 300 kg (660 lbs) for enhanced safety and stability. Comfort and design ABS seat designed for comfort and resilience. Ergonomic curvature aligned with body mechanics to provide support during long periods of seating. Practical features 180° rotatable hook on the back support frame for quick access during emergencies. Welded fixing holes on the armrests allow easy installation of a parasol and secure placement of a telescopic pole. Versatility and applications Suitable for outdoor and indoor swimming pools, water parks, beaches, and other aquatic environments. Adaptable to a variety of settings where durable, stable seating and shade options are beneficial. Use scenarios Outdoor pool deck: lifeguards can rely on the chair for stable, longduration seating with fast access to emergency gear via the rotatable hook. Beach or resort pool area: armrest holes enable parasol attachment and shade with a telescopic pole for patient comfort. Indoor aquatic facility: humidity and sunresistant design provides reliable performance in humidityprone environments.