Features:100% brand new and high qualityALL SURFACES: Either at home or at the gym use our core sliders on any surface such as wood, carpet, laminate or tile.CORE TRAINER: Using our core sliders requires constant core stabilisation which delivers an incredible core workout.Exercise sliders is also the good gift for your family and friendsPORTABLE: Our fitness gliders allow you to perform exercises that toward every muscle group, Particularly the core.TOTAL BODY WORKOUT: Our fitness gliders allow you to perform exercises that toward every muscle group, providing great sport and real-world carryover conditioning. Package Includes:2Pcs x Gliding Discs Specifications:Material: PlasticWeight: approx.150gColor: Black/Blue/Green/YellowSize: approx.17.5cm/6.89inPackage: 2Pcs note:Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you