[Effective & Portable] - Made of durable ABS plastic, this compact back massager is lightweight and easy to carry. It helps stretch your back, relieve muscle tension, and improve spinal alignment��ideal for relaxation and pain relief. A thoughtful gift for loved ones. [88 Massage Nodes] - Features 88 massage nodes targeting body pressure points to soothe lumbar tension while stretching, easing chronic back discomfort. [3 Adjustable Levels] - Three height settings (70mm, 90mm, 110mm) provide customized stretching. Use it while sitting or lying down to ease pain, enhance posture, and increase flexibility. [Soft Rubber & Adjustable Arch] - Includes a soft rubber mat for comfort and impact cushioning. The adjustable arch ensures proper support��portable and easy to use anywhere. [Posture & Pain Relief] - Helps correct posture and alleviate back strain from prolonged sitting or physical activity. [Specifications] Material: ABS plastic + rubber Color: White + blue Max weight capacity: 250kg Package includes: 1 base, 1 arched board, 1 waist support belt