Description: VERSATILE FITNESS EQUIPMENT: Two wheeled abdominal wheels, abdominal muscle wheel, traininh abdominal muscles, easy to create. EASY TO CONTROL: Triangular structure, thread anti skid, widened tire, stable antiskid. DURABLE PRACTICAL: The movement is silent and does not damage the floor. Soft and comfortable. APPLICATION: When the abdominal wheel is pushed to the tightened state, it can automatically assist the reset, effectively protect the muscles. PORTABLE LIGHTWEIGHT: Perfect for a home gym, convenient enough to travel with. It is like having access to professional quality equipment anywhere and anytime, even in the office. Specification: Material: PP Size: 25cmx33cmx15cm/9.84inchx12.99inchx5.91inch Size Chart: 35cmx14cmx25cm/13.78inchx5.51inchx9.84inch Package Includes: 1 Abdominal Roller 1 Mat Note: Please allow slightly errors due to manual measurement and different monitors.