Four-wheel design， the movement is more stable
Double-bearing design， smoother movement and quiet effect
Bold wheel frame， thickened steel pipe， strong bearing capacity
The support tube is wrapped with foam to prevent slippage
Easy to assemble， easy to carry， universal indoor and outdoor
<p>Four-wheel abdomen wheel Double-bearing mute roller abdomen abdomen wheel exercise abdominal muscle training device&nbsp; &nbsp; &nbsp;</p> <p>Material: plastic， rubber， iron&nbsp; &nbsp; &nbsp;</p> <p>Product size: 30.5*12cm&nbsp; &nbsp; &nbsp;</p> <p>Packing size: 24*13.5*17.5cm&nbsp; &nbsp; &nbsp;</p> <p>Weight: 850g&nbsp; &nbsp; &nbsp;</p> <p>Type of exercise: abdominal wheel&nbsp; &nbsp; &nbsp;</p> <p>Scope of application: outdoor， home， gym&nbsp; &nbsp; &nbsp;</p> <p>Function: Four wheels， double bearings， silent&nbsp; &nbsp; &nbsp;</p> <p>Features: 1. Four-wheel design， the movement is more stable&nbsp; &nbsp; &nbsp;</p> <p>2. Double-bearing design， smoother movement and quiet effect&nbsp; &nbsp; &nbsp;</p> <p>3. Bold wheel frame， thickened steel pipe， strong bearing capacity&nbsp; &nbsp; &nbsp;</p> <p>4. The support tube is wrapped with foam to prevent slippage&nbsp; &nbsp; &nbsp;</p> <p>5. Easy to assemble， easy to carry， universal indoor and outdoor</p>