Wing Yoga Wheel 12'' - Balance, Strengthen & Stretch BEST QUALITY: extra strong, sturdy & durable. Perfect to beginner to advanced yogis. PERFECT SIZE: 5"W with a 12" Diameter. The ideal comfortable size and easy to use for anyone COMFORTABLE THICK PADDING: No-slip and gentle on the body. Made from Premium Yoga Mats BENEFICIAL FOR YOUR BODY: Most powerful yoga inversion tool in the market. Improve core strength, flexibility and relieves compressed spinal disk. 100% MONEY BACK GUARANTEE: Satisfied or your money back. Order now as quantities are limited.