FEATURE: 1. IMPROVE STRENGTH and CONDITIONING:This slant and stretch wedge helps to make your muscles more responsive during exercising;Helps you stretch properly and reduce the chance of injury. 2. remained negligible HEALTH advantage: Not only helpful to stretching before/after work out, but also beneficial to the body recovery from plantar fasciitis,achilles tendon injuries, shin splints, calf strains and other foot and ankle injuries and pain 3. , PORTABLE TRAINER: Made of high-density foam - the popular EVA environment-friendly material 4. AFFORDABLE AND COMFORTABLE: Can be used for many yoga movements PRODUCT PARAMETERS Name: Yoga brick Material: EPP colour: Black Package Contents: 1 x Yoga Bricks Set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.