- Experience effective pain relief and muscle stretching with our upside-down boots, designed for all ankle and foot sizes. - Equipped with a durable stainless steel hook, these boots provide a secure fit and support a maximum load of 220.5 lbs, ensuring safety during your workouts. - Target areas such as the neck, back, and shoulders to alleviate discomfort from compressed intervertebral discs and chronic back pain. - Our improved hinge design and robust lock sleeve guarantee that the boots stay securely in place during use, allowing for a worry-free inversion experience. - The electroplating lock features a fixed locking device, enhancing security and stability while you exercise. - Ideal for home workouts, rehabilitation sessions, or injury recovery, these boots can help you achieve greater flexibility and comfort. - Perfect for fitness enthusiasts looking to enhance their inversion therapy routine or anyone seeking relief from tension and stress in their back and neck. - Lightweight and easy to store, they are a practical addition to your home gym or therapy kit.