Want a Tight Core? These are the perfect sliders for you. Provides slow motion and consistency without breaking movement. It targets seven different muscles at once with a simple gliding motion. These core gliders are double sided to ensure a great workout no matter where you are.
 
Product details 
Material foam and PVC 
Item Weight: 0.5 pounds 
Padded thin foam for extra comfort 
Fabric layer for use on hardwood, laminate and tiled floors
Thin slider to increase mobility ease of use and versatility
Smooth plastic layer for use on carpets, rugs or cloth