Fitness waist board(pilates board,waist twisting board) 1)different size, any color 2)carry strap can be adjusted 3)slim aim Pilates board, waist twist board, yoga board, body fitness boardMaterial: eco-friendly PP board, polyester strap, foam handleDiameter: 24.5cmThickness: 3cmSize can be adjustedDifferent colors availablePrinting supported1pc in one polybag generally, also support color box