Feature: 1. PORTABLE AND LIGHTWEIGHT: The hot stone heating box is designed to be lightweight and easily portable, making it great for use in spas, salons, and at home, eliminating the need for water. 2. VARIABLE TEMPERATURE SETTINGS: Featuring an adjustable temperature range of 86-167°F, this set enables you to control heat levels with ease, ensuring comfort while being simple to clean and care for. 3. VERSATILE HEATING OPTIONS: This multifunctional heating set can accommodate hot stones, essential oils, short bamboo sticks, and dry towels, offering a well rounded spa experience. 4. VARIOUS STONE SIZES: The hot stones and heater set includes stones of different sizes that cater to your diverse needs, making it ideal for full body treatments to provide an optimal relaxation experience. 5. ALUMINUM CONSTRUCTION: Made from quality aluminum, this adjustable hot stone heating set is designed for durability with regular use, delivering an efficient heating solution for all your home spa needs. Specification: Item Type: Hot Stones Set Material: Aluminum Temperature Range: 86-167°F Time Adjustment Range: 15, 30, 45, 60, 75, 95min. Package List: 1 x Heating Box 4 x 2.8 x 2.8in Stone 4 x 3.1 x 2.4in Stone 8 x 1.2 x 1.6in Stone2 x Eye Stones 1 x User Manual