Product name: Yoga brick Material: EVA Color: black/blue Size: as shown in figure Package includes: 1pcs yoga bricks or 2pcs yoga bricks Features: IMPROVE STRENGTH & CONDITIONING:This ant and stretch wedge helps to make your muscles more responsive during exercising;Helps you stretch properly and reduce the chance of injury. remained negligible HEALTH BENEFITS: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 LIGHTWEIGHT, PORTABLE TRAINER: Made of high-density foam -- the popular EVA environment-friendly material AFFORDABLE AND COMFORTABLE: Can be used for many yoga movements