This popular and trending product is a back stretcher for stretching the back and lower back muscles, with acupressure points and 4-level height adjustment. 【Color】 Random delivery 【4-level height adjustment】You can adjust the height to suit your body type and flexibility. It's suitable for everyone, from beginners to those who want to incorporate stretching into their daily routine. 【Improved Durability】We've listened to customer feedback and reinforced the materials compared to previous models. It's more durable and can be used with confidence every day. Just lie down for 5-10 minutes a day for a comfortable stretch. 【Recommended by Experts】The structure is recommended by a judo therapist, allowing you to deeply stretch your lower back and back without overdoing it. Please start with the first level if you are a beginner. 【Lightweight & Compact Design - A Healthy Gift for Loved Ones】 The lightweight design makes it easy to use anywhere. It's perfect for relaxing in the living room or office. This product is a great gift for family and friends, supporting their daily health habits.