A pair of gliding discs with dual sides capable of sliding across many surfaces, hard flooring, carpet, tiles, laminate, & even grass, meaning you can workout anywhere with these compact gliders. They target abs, legs, glutes, arms, & chest, as well as being great for cardio, being suitable for a range of exercises including mountain climbers, lunges, planks, bridges, & Pilates. These discs are great for kids too, get their hearts pumping & muscles working as they play & slide around, all while developing their strength & improving coordination. Double sided for use on all surfaces Scratch Resistant Soft Gripped Surface Lightweight design For Indoor & Outdoor use 17.5cm Diameter