Not only helps to stretch exercise, but also beneficial to the physical recovery of plantar and helps to recover from plantar , Achilles tendon injury, tibia , calf strain, Other foot and ankle injuries and pain. The Squat is very practical and convenient and can be your good helper. Features -Color:Khaki -Material:Cork -Size:23.00X12.00X6.60cm/9.04X4.72X2.59in -Adoption of premium and practical material, sturdy and durable for long-term use. -Stable , compression resistance without deformation, no matter which angle can provide stable . -Training with a cork block can help non-professional athletes perform high-impact exercises without undue stress on the low back, improve ankle and hip flexibility, and optimize knee stability to prevent injury. -Suitable for home, office, gym, living room, bedroom, etc. Fit for indoor and outdoor use. -The compact size design is convenient for storage and transportation, provide more convenience to you. Package list: 4 x Yoga