Description: High QualityYoga Roller Column is made of premium EPP material, with high density, durable, wear resistant and not easy to deform.Versatile Design2 In 1 Yoga Brick features a triangular brick and a handheld column, easy to install and remove , great for stretch training.Multi PurposeEPP Foam Roller for men and women is multipurpose to massage neck, arms, back, legs, buttocks, foot, etc.Wide ApplicationsTriangle Hollow Yoga Block is widely suitable for home, gym, exercise, balance training, yoga, Pilates, fitness, etc.Product DimensionsTriangular Brick measures 23cm/9.06inch in length and 12.5cm/4.92inch in width while the core has a length of 23cm/9.06inch with a diameter of 5.3cm/2.09inch. Specification: Material: EPPColor: Black Size Chart: Yoga Block Length: 23cm/9.06inchYoga Block Width: 12.5cm/4.92inchCore Length: 23cm/9.06inchCore Diameter: 5.3cm/2.09inch Package Includes: 1 Triangular YogaBlock1 Core Note: 1. Please allow slightly error due to manual measurement.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.3. Wish you a wonderful online shopping!