※※ This page is for approximately 1kg [recommended for those weighing 30kg-45kg]. Welcome, lazy people! A strong ally for easy dieting! With this one item, you can train not only your waist, but also your back, legs, and chest! With a low-noise setting, you can burn fat anytime, anywhere, whenever you have time! Aim for a healthy habit that fits your lifestyle! With a soft design that's gentle on your lower back and the right weight, you can easily train to suit yourself. ⚠️ For adults only. Children should use it for play only. ⚠️ Avoid prolonged use; use it for about 10 minutes at a time, to the point where your breathing isn't labored. ⚠️ Please refrain from using it during pregnancy or menstruation. ⚠️ Please refrain from using it before or after meals. ＜<Reference Sizes for Use>＞ ~1kg = Recommended for those weighing 30kg-45kg ~1.3kg = Recommended for those weighing 45kg-80kg Can be used by both men and women, so use it with family, friends, or couples. 【Size】 Approximately 1kg [Recommended for those weighing 30kg-45kg] 【Color】 Multi-color ※ The color may differ slightly from the actual product depending on the monitor you are viewing, the room environment, and screen settings. 【Material】 Outer/PVC plastic Inner/Alloy spring ⚠️ Please check the notes in the profile section before ordering. Foldable Fat Burning Diet Fitness Soft Hula Hoop Compact Adult Silent Design Available Oxygen Exercise Waist Shape Back Legs Chest Training Equipment Waist Unisex New Unused ↓ We also handle other miscellaneous goods and daily necessities! Please take a look. ＊Same-day shipping＊New and unused ＊Instant purchase OK＊Anonymous delivery