1pc Pilates Ring, (Blue/Pink/Purple With Resistance) Yoga Resistance Circle - Home Fitness Exercise Accessory, Suitable For Full Body Shaping And Muscle Strengthening - Pilates Resistance Ring - EVA Foam Yoga Circle, Applicable For Buttocks Shaping, Knee Massage, Shoulder And Back Tightening, Pelvic Repair, Pelvic Floor Muscle Repair, Leg Slimming, Lightweight And Portable, Durable, Non-Deformable, Unisex, Suitable For All Seasons, Ideal Gift For Couple/Friend/Elder, Mother's Day Gift, No Battery Required