2 Core Sliders - Gliding Discs for Exercise Fitness - Dual Sided for Use on Carpet or Hardwood Floors - Very Effective Core Trainer and Abdominal Exercise Equipment 2 Gliding Disc Core Sliders for Use on Hardwood Floors or Carpet Perfect to Build & Strengthen Core & Abdominal Muscles Easy Travel with your Core Exercise Equipment Perfect to Use Anywhere: Home ~ Office ~ Hotel ~ Camping ~ ANY LOCATION Great Gift Idea for the Health Concerned Teens and Adults in Your Life! As Shown in Images