14.75-Inch diameter Pilates magic circle with professional grade, non-porous, moulded padding;Designed to improve muscle tone of inner and outer thighs, arms, and chest;Fibreglass core ring with foam molded padded grips;When used in conjunction with the Office Fitness Ball chair can provide a genuinely intensive desk based workout;Includes exercise sheet and DVD

• Office Fitness Pilates Resistance Ring with Exercise DVD - Versatile Exercise Accessories - Aerobic Ring

Office Fitness Pilates Resistance Ring with Exercise DVD - Versatile Exercise Accessories - Aerobic RingOfficeFitness