Product Name: Grey Leather Shrink Exhaust Belt Product material: outside: pu leather; inside: knitted cotton, tpu inflatable material Product size: inflated size 115cm; deflated size 14cm Width before inflation: 13cm Width after inflation: 20cm Product weight: net weight 280g; total gross weight 800g 1. Strong traction, wider range of waist protection, there are several air traction columns on the back of the belt 2. After inflation, the air traction column is used as a traction column on the lumbar spine 3. It can be used every time even when working or free, and has a lasting traction on the lumbar spine 4. The belt adopts the reverse C-shaped design, and the belt is O-shaped, which can support the waist 5, material, fine processing. durable, lightweight, Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.