Ultra-wide 3-wheel adjustmentOur wheels are 10.8cm / 4.25" wide large size wheels, which can improve balance and stability when moving forward and backward , or even left to right, reducing slippage and for added safety.The ergonomic grip Handles and 3-wheel system help reduce wobble during your core workout. Device Compact and Convenient WorkoutThis abdominal trainer is a compact workout device that provides targeted training of the abs as well as the back, legs and buttocks.Essential gym equipment for men to build strength and definition of your abs, live healthy and confident. Premium MaterialThis wheel is made of non-slip, firm and quiet TRP rubber wheel material, which will not damage the surface of the wooden floor and the carpet.Cotton EVA rubber grip, the EVA foam for safety and comfort ultra wide comfortable grip, and it comes with a foam knee pad, which provides extra comfort and protects the knee from injury. Easy to assemble and disassemble The abdominal wheel is easy to install and disassemble. There are unlimited scenarios, which can be used at home, office, gym and effectively improve your overall health. Portable and lightweight design for abs training in the gym or just at home. Suitable for everyoneEasy to use, simple forward and backward motion, no complex learning for abs. 'utilize. The fitness ab wheel is lightweight and compact. It is easy to store or carry in a sports or travel bag. Whether you're a seasoned expert or just getting started, our ab exercise roller is suitable for everyone.