Ivation Large Yoga Blocks & 8-Foot Yoga Strap Combo Pack - Safe, Durable Yoga Props Yoga Practices & Home Workouts - Starter Guide & Carrying Case Included Combo Pack Includes 2 Large 4x6x9 Yoga Blocks & 1 Cotton 8-Ft. Yoga Strap Safe, Durable Yoga Props Assist w/Balance & Stability for Ideal Posing/Alignment Lightweight Foam Blocks Provide Exceptional Support Yet Remain Easily Portable Durable Cotton Strap Aids Flexibility When Performing Difficult Posing & Stretching Versatile Pack Helps Both Beginner & Expert Yogis to Improve Form & Avoid Injury