xCool 2-in-1 Widen Automatic Rebound Ab Roller Wheel with Elbow Support

Our ab roller wheel features double-widen wheels, triangle structure, automatic rebound, elbow support, and cozy handle.  @Description @Specs Color: Orange Weight: 5.0lb Dimension: 2.3kg；46cm*42cm*25cm @Package List   What's in the box Ab Roller Wheel*1Knee Pad*1Ab Roller Wheel Installation Kit*1Timer Installation Kit *1User Manual*1 Downloads&Tutorials Click here to watch tutorial video Click here to check user manual @Features Features Stable Ab Roller Wheel: Maximize workout stability with our dual-widen wheel, triangle-structured ab roller. Ideal for beginners seeking a safe and effective workout. Automatic Rebound Design: Experience a safe and smooth core workout with our automatic rebound ab wheel. The carbon steel spring system offers resistance and assistance, preventing falls. Elbow Support with Ergonomic Handles: Get a pain-free ab roller workout with our elbow-supported and comfortable-grip ab roller