Soft sponge and soft shoulder strap with portable stand for high carrying comfort. EVA lying surface, ergonomic, large and non-slip plate Lex drawstring, high elasticity, adjustable, stable, long service life Easy to transport, suitable for offices and families. Suitable for back, arm, shoulder and thigh muscles Product description 1. Suitable for back, arm, shoulder and thigh muscles 2. Lex drawstring, high elasticity, adjustable, stable, long service life 3. EVA lying surface, ergonomic, large and non-slip plate4. Soft sponge and shoulder strap with a portable stand for easy carrying. 5. Easy to transport, suitable for offices and families Product parameters: Product weight: approx. 1.09 kg Package size (width x height x height): 43.00 x 18.50 x 13.50 cm. Material: ABS / PP. Edition: EVA. Hose: highly elastic elastic tube Scope of delivery: 1 x belly wheel. Note: 1. No instructions included. Before purchasing, please make sure that the items delivered are suitable for your use. 2. Allow 1.5-2.5cm difference due to manual measurement. (1 inch = 2.54 cm) 3. We provide clear pictures and measurements whenever possible. Please double-check as much as you can to make sure the item is what you need. 4. Due to your different understandings, the actual color of the product may be slightly different from the picture as the computer screen is different.